プリケン List of Products and Services

A Rough Method for Estimating the Heat Dissipation Copper Foil Area of Printed Circuit Boards!! In cases where there are components or circuit configurations that may generate heat, and new or unknown factors necessitate heat countermeasures, delays or failures in design responses can occur due to a lack of experience in thermal design or the absence of analysis tools. This can lead to problems in actual devices and delays in development schedules. To conduct thermal analysis, tools are typically required, but many do not have the necessary resources, and hiring specialized firms can often be costly. In this webinar, we will introduce heat countermeasure techniques that can be implemented even when there is no time or budget for simulations. ■ Recommended for: - Engineers dealing with components or circuits where heat generation is a concern, such as power circuits, motor control, and LED boards. - AW designers ■ Date: Tuesday, September 9, 2025, 11:00 AM - 12:00 PM ■ Format: Webinar (using Zoom) ■ Organized by: Ryosan Corporation ■ Co-organized by: Priken Corporation ■ Participation Fee: Free *For more details, please refer to the related link URL below or feel free to contact us.

• Printed Circuit Board

"Progress-kun" is a cloud-based system provided by Priken that enables visualization of the circuit board manufacturing process. Upon placing an order, an automatic confirmation email is sent to the representative, along with an ID, password, and access URL, allowing real-time tracking of the progress. The monthly order volume ranges from 1,500 to 2,000 items. The average time from order to delivery is 2 to 3 days. In the fastest cases, delivery can be completed on the same day the order is placed. This is made possible by a one-stop system that allows for consistent in-house production from design to manufacturing. Since all processes can be completed in-house, we can deliver products without any time lag. □ As a comprehensive contact point for PCB companies! Everything and anything! ■ Supports a variety of products ■ Delivery in as little as 1 day ■ Orders accepted from just one circuit board *For more details, please download the PDF or feel free to contact us.

• Process Control System

We would like to introduce "prototypes," which are the main products of Puriken Co., Ltd. These are intended for products that have not yet been released to the market. Some are aimed for release in 2 to 3 years, and together with our development department and customers, we are creating the future of printed circuit boards. In response to demand, we are making them lighter, thinner, shorter, and smaller. To achieve this, we continue to select new materials, pursue production processes, and develop technologies. [Features] - Compatible with various products - Available in as little as 1 day - Orders accepted from just one board *For more details, please refer to the related links or feel free to contact us.

• Printed Circuit Board

We would like to introduce the production system of Puriken Co., Ltd. The number of orders received in a month ranges from 1,500 to 2,000 items. The average time from order to delivery is 2 to 3 days. In the fastest cases, delivery can be made on the same day the order is received. What makes this possible is our one-stop system, which allows for consistent in-house production from design to manufacturing. Since all processes can be completed in-house, we can deliver products without any time lag. 【Features】 ■ Accommodates a variety of products ■ Delivery in as little as 1 day ■ Orders accepted from a single circuit board *For more details, please refer to the related links or feel free to contact us.

• Printed Circuit Board

At Puriken Co., Ltd., we are committed not only to product development and manufacturing but also to service development and provision. We have implemented our unique traceability system, "Shinchoku-kun," which allows us to track in real-time the stage of the ordered product within 10 to 20 different processes. Additionally, to provide information about our advanced equipment and manufacturing processes, we conduct factory tours both online and offline. 【Features】 ■ Supports a variety of products ■ Delivery in as little as 1 day ■ Orders accepted from just one circuit board *For more details, please refer to the related links or feel free to contact us.

• Production Scheduler

We are pleased to present materials introducing "substrates that dissipate heat faster." This document provides a detailed comparison of the structural differences between thermal vias and copper pins, noting that while their cross-sections may appear similar, the filling materials inside the thermal vias differ. It also includes information on "high thermal conductivity substrates" and more. The explanations are supported by graphs, tables, and formulas, making the content easy to reference. We encourage you to download it and read through it. [Contents] ■ Structural comparison of thermal vias and copper pins ■ What are high thermal conductivity substrates? ■ Comparison of thermal conductivity between thermal vias and copper pins ■ Effects of changing the filling material in thermal vias *For more details, please download the PDF or feel free to contact us.

• Printed Circuit Board

We are pleased to present materials introducing our "Measurement Substrates for Electrical Characteristics." This document summarizes the error factors in impedance management, the differences between models and actual products in "Aligning Impedance," and includes information on "Differences Between Measurement Substrates and General Substrates." The content is designed to be easily referenced during your consideration of implementation. Please feel free to download and read it. 【Contents Included】 ■ Aligning Impedance ■ Differences Between Measurement Substrates and General Substrates ■ Compatibility with Measurement Methods *For more details, please download the PDF or feel free to contact us.

• Printed Circuit Board

We are pleased to offer a document introducing "What can be done with the manufacturing simulator." This document provides a detailed explanation of various functions such as product layout functionality, yield prediction functionality, and finishing prediction functionality. It is designed to be a useful reference when considering implementation. We encourage you to take this opportunity to download and review it. 【Featured Functions】 ■ Product Layout Functionality ■ Yield Prediction Functionality ■ Finishing Prediction Functionality ■ Cost Estimation Functionality ■ Impedance Management Optimization Functionality *For more details, please download the PDF or feel free to contact us.

• simulator

We are pleased to present materials introducing our "Solder Resist Formation Technology." This document includes specifications such as terminal size, clearance, solder mask thickness, and surface treatment, along with images. Please make use of it when selecting products. [Featured Products] ■ SMD (Solder Mask Define) ■ NSMD (Non-Solder Mask Define) *For more details, please download the PDF or feel free to contact us.

• Printed Circuit Board

We are pleased to present materials introducing our comprehensive web system "PrikenPlus＋." This system allows you to check the specifications, manufacturing processes, and shipping status of the printed circuit boards you ordered in real-time through our PCB process tracking service "Shinchoku-kun," with detailed explanations of its usage and features. We also provide information on security, such as the information that will be made public and the expected completion diagrams, making it easy to reference when considering implementation. We encourage you to take this opportunity to download and review it. 【Contents】 ■ Introduction to usage and features ■ About security ・Regarding the network ・Regarding public information ・Regarding expected completion diagrams ・Regarding the public period *For more details, please download the PDF or feel free to contact us.

• Printed Circuit Board

Even though I intended to draw the patterns according to the circuit diagram, I couldn't secure the necessary pattern width or surface distance, and now I have to reconsider the component placement... Do you have such concerns? Many of these setbacks seem to occur when the intentions between the circuit designers and the artwork (AW) designers are not communicated correctly. This webinar consists of two days focused on AW design. On Day 1, which serves as the basics, we will cover the processes and key points of AW. On Day 2, aimed at veteran hardware (HW) designers, we will discuss information that is difficult for AW designers to convey, review checkpoints, and challenging circuit board designs, providing concrete examples for explanation. You will learn key points to produce the correct deliverables from both the circuit designer's and AW designer's perspectives. ■ Recommended for: 1. HW designers who are in a position to request AW design. 2. Young engineers at electronics manufacturers (basic level). 3. Veteran developers who have struggled with HW designs not meeting expectations (advanced level). For more details, please refer to the URL below.

• Technical Seminar

【Features of Puriken】 ■ Product lineup: Supports various specifications from single-sided to high multilayer, through-hole, IVH, and build-up ■ Full support system: Full support from circuit board design to manufacturing and component mounting (coordinating optimal lead times) ■ Process tracking: Real-time tracking of circuit board manufacturing process progress (providing a convenient system to understand process progress) ■ Educational support: WEB factory tours via LIVE video (showing all equipment in the circuit board manufacturing process), also accommodating on-site seminars ◇ Examples of actual products Product applications: Power supply, measurement, motors, video, communication, audio, sensors, and others High-speed signal and high-frequency circuits: 4K and 8K video equipment, medical cameras, wireless devices, various antennas High current and high voltage: UPS uninterruptible power supplies, battery packs, various in-vehicle ECUs, lighting equipment < Circuit Board Design > Supported CAD / In-house owned: CR-5000BD, CR-8000DF Design specifications: Digital, analog, mixed digital-analog, high-speed transmission, high current, high voltage, etc. < Circuit Board Manufacturing > Number of layers: Single-sided to 24 layers, fixture boards Specifications: Through-hole, pad-on-via, IVH, build-up, etc. * Many other product examples available! For more details, please download the materials or contact us.

• Circuit board design and manufacturing
• Inspection fixture

【Features of Puriken】 ■ Product lineup: Supports various specifications from single-sided to high multilayer, through-hole, IVH, and build-up ■ Full support system: Comprehensive support from circuit board design to manufacturing and component assembly (coordinating optimal lead times) ■ Process tracking: Real-time tracking of circuit board manufacturing process progress (providing a convenient system to understand process progress) ■ Educational support: WEB factory tours via LIVE video (showing all circuit board manufacturing process equipment), also accommodating on-site seminars ◇ Examples of actual products Product applications: Power supply, measurement, motors, video, communication, audio, sensors, and others High-speed signal and high-frequency circuits: 4K/8K video equipment, medical cameras, wireless devices, various antennas High current and high voltage: UPS uninterruptible power supplies, battery packs, various in-vehicle ECUs, lighting equipment < Circuit Board Design > Supported CAD / In-house owned: CR-5000BD, CR-8000DF Design specifications: Digital, analog, mixed digital-analog, high-speed transmission, high current, high voltage, etc. < Circuit Board Manufacturing > Number of layers: Single-sided to 24 layers, fixture boards Specifications: Through-hole, pad-on-via, IVH, build-up, etc. * Many other product examples are available! For more details, please download the materials or contact us.

• Circuit board design and manufacturing
• Inspection fixture

At our company, we operate a simulation tool called "Estimate-kun," which is specialized in circuit board manufacturing, to propose various structures of circuit boards based on our extensive prototyping experience. By providing us with the basic specifications, we can suggest circuit boards that can be manufactured more quickly and at an optimal cost. Additionally, we will propose points for relaxing design rules based on the balance of risk, process steps, and cost. 【Features】 ■ Extract necessary materials and process conditions for various structures of circuit boards ■ Achieve matching with various specifications ■ Produce circuit boards at suitable costs *For more details, please download the PDF or feel free to contact us.

• Other information systems

We handle "electrical characteristic measurement substrates" used in the development processes of chip components and connectors, as well as in shipping inspections. We provide comprehensive proposals for precise impedance management, design rules considering product reliability, structures suitable for measurement methods, and surface treatments, delivering high-precision and durable substrates. 【Features】 ■ Impedance control: ±10% / coupon management, ±3% / selection ■ Proposals for design rules, structures, and surface treatments tailored to measurement applications ■ One-stop solution: from evaluation board creation to metal masks and assembly *For more details, please download the PDF or feel free to contact us.

• Printed Circuit Board

We would like to introduce our "substrate that dissipates heat faster." With the emergence of high-output power semiconductors, new implementation methods and thermal management strategies are required. From the perspective of printed circuit board manufacturing, we propose a substrate structure that can dissipate heat more quickly. Additionally, we customize the substrate to optimize the arrangement and shape of thermal vias according to usage, allowing for greater heat dissipation. 【Features】 ■ Simple thermal calculations conducted from the perspective of substrate manufacturing ■ Suitable designs presented based on calculation results ■ Proposals for substrate structure and heat dissipation strategies by our technical department *For more details, please download the PDF or feel free to contact us.

• Printed Circuit Board

Smartphone chip components are becoming increasingly smaller, and product testing for 0201 sizes is actively being conducted. In printed circuit boards, the formation of micro-openings and the ability for high-precision alignment are becoming important. At Priken, we provide substrates that achieve both micro-openings and high positional accuracy by forming solder resist openings using direct imaging methods. Please feel free to contact us if you have any requests. 【Specifications】 ■ Minimum opening size: Φ70±5μm ■ Pattern/resist clearance: 20μm ■ Mask film-less *For more details, please download the PDF or feel free to contact us.

• Printed Circuit Board

We would like to introduce Priken's service "Progress-kun." After receiving your order, we will inform you of the order details and delivery date. Along with this, we provide a system that allows customers to see in real-time which stage of the process is currently underway. Please feel free to contact us if you have any requests. 【Features】 ■ Easy inquiries about delivery dates for procurement and materials personnel ■ Provides simple knowledge about the manufacturing process of circuit boards *For more details, please download the PDF or feel free to contact us.

• Other services

Priken takes pride in being among the top class for short manufacturing lead times, but we are fully committed to resolving our customers' issues as quickly as possible. We propose "jigs" that reduce the effort required for prototype evaluation and consider schedules to meet desired delivery dates, achieving short lead times. We aim for not only manufacturing speed but also proposals for efficient development without waste. 【Features】 ■ Proposing evaluation jigs to shorten work lead times ■ Reducing effort and shortening lead times by simplifying request materials ■ Proposing short lead times while considering the client's methods *For more details, please download the PDF or feel free to contact us.

• Contract manufacturing

We will hold a free webinar titled "Is it still getting smaller? Trends in power electronics technology revealed through the disassembly of the new Prius power control unit." In this webinar, we will provide insights into the challenges faced by power electronics engineers and potential solutions. Additionally, we will discuss trends in power electronics miniaturization technology, the effectiveness of front-loading development methods, and how Scideam reduces simulation time (developed by the Smart Energy Research Institute). We will also introduce the combination of printed circuit boards and busbars as a miniaturization technology for high-voltage and high-current printed circuit boards. [Webinar Overview] ■ Date and Time - Day 1: July 16 (Tuesday) 11:00-12:00 - Day 2: July 23 (Tuesday) 11:00-12:00 ■ Organized by - Ryosan Co., Ltd. *For more details, please refer to the related link URL below or feel free to contact us.

• Printed Circuit Board

We would like to introduce our artwork. Since it is designed by a manufacturing design manufacturer rather than a design company, there is no need for manufacturing specification confirmation or returns. The CAD we own in-house is the Zuken tool. We also have a track record of accommodating various other specified CADs. We have numerous consultation experiences in upstream circuit design, as well as SI and PI simulations. Our unique consultant artwork is designed while inquiring about the intended use with simple materials. Please feel free to request product trend information, specification know-how, and design theories. 【CAD Tools】 ■CR-8000 Design Force ■CR-5000 Board Designer ■Other specified CAD (partner companies) *For more details, please feel free to contact us.

• Circuit board design and manufacturing

We would like to introduce our design department structure. We can handle customer projects in various fields such as high-speed digital, analog, power supply, and antennas (design provided by the customer). By using characteristic impedance calculation tools and feedback from the manufacturing department, we can achieve highly accurate impedance matching design. 【Features】 ■ Capable of handling customer projects in various fields such as high-speed digital, analog, power supply, and antennas (design provided by the customer) ■ As a circuit board manufacturer, we can design with manufacturing standards in mind ■ Capable of impedance matching design ■ For large-scale circuit boards or projects requiring simulation, we collaborate with partner companies *For more details, please feel free to contact us.

• Circuit board design and manufacturing

We would like to introduce our company's "Design Resources and Achievements." We have design achievements in high-speed transmission lines such as USB 3.0, SDI, HDMI, and LAN, as well as analog systems for various sensors, inverter boards for three-phase motors for electric bikes, UPS, and power supplies like AC adapters. Additionally, our design resources include CAD tools "CR-8000 Design Force" and "CR-5000 Board Designer." 【Design Resources (Partial)】 ■ CAD Tools ・CR-8000 Design Force ・CR-5000 Board Designer ・Options *For more details, please feel free to contact us.

• Circuit board design and manufacturing

We offer factory tours where you can observe everything up close without missing anything. Wiring boards, which are becoming increasingly important in the development of products and components. Understanding the manufacturing process of wiring boards allows for consideration of designs as needed. For product prototypes, this can lead to greater efficiency, and for element development, it can present more challenging opportunities. Additionally, the role of the board in reliability can be understood. Understanding the structure and manufacturing process of the board will improve prototype accuracy. Please feel free to contact us if you have any requests. 【Our Features】 ■ All manufacturing equipment is in place ■ You can observe advanced equipment processes (from previous to advanced manufacturing processes) ■ You can closely observe the equipment at each stage (demonstrations can also be accommodated) *For more details, please refer to the related links or feel free to contact us.

• Circuit board design and manufacturing

We are offering a "WEB Factory Tour Proposal." In the initial company introduction, we will provide an overview of our company, its features, and usability. During the subsequent factory tour, we will explain the roles, performance, and features of each process and equipment (with documentation), and conduct a live video tour of the printed circuit board manufacturing factory, followed by a Q&A session. 【Schedule Image (Tentative)】 ■ Date: **Month** **Day**, 2022 13:30 - 15:00 ■ Location: WEB ■ Company Introduction: 13:30 - 13:50 ■ Factory Tour: 13:50 - 14:50 (Guided by documentation and live video) ■ Q&A Session: 14:50 - 15:00 *For more details, please feel free to contact us.

• Circuit board design and manufacturing

We would like to introduce "implementation," which is a key point in our design. Since the temperature behind tall components tends to rise less, we consider the flow direction of reflow when arranging components. If it leads to mass production, we will adjust the pad dimensions, shapes, and mounting pitch to match the specifications of the mass production factory. 【Features】 ■ Align the mounting surface of components that cannot undergo double reflow Heavier components are placed on the back side of the mounting ■ Arrange components considering the flow direction of reflow ■ Match the thermal capacity of the land on both sides of chip components as much as possible ■ Consider the space for soldering iron for hand-placed components *For more details, please feel free to contact us.

• Circuit board design and manufacturing

We would like to introduce "EMC," which is a key aspect of our design. Check the component placement to ensure that the crystal is not located at the edge of the board, that the filter circuit is near the external IF, and that the damping resistor is placed close to the output pin. Also, verify the position of the termination resistor and the placement of the bypass capacitor. For wiring, confirm that high-speed signal lines are not routed to the edge of the board, and route high-speed signals and bus lines as much as possible in the inner layers. 【Features】 ■ Plain ■ Component placement ■ Wiring *For more details, please feel free to contact us.

• Circuit board design and manufacturing

We would like to introduce "signal quality," which is a key design point for our company. The appropriate pattern width and via for the current value are roughly 1A/1mm and 1A/φ1.0mm. The placement of capacitors should be as close as possible to the corresponding terminals for those with smaller multipliers. GND vias should be placed as close to the pads as possible, and power lines should connect to the corresponding terminals via the capacitors, taking into account simultaneous switching of bus lines. 【Features】 ■ Appropriate pattern width and via for the current value ■ Solid patterns may become narrower due to via clearance ■ Placement of capacitors ■ Clock, control signals, and reset signals should be routed in a way that does not interfere with other wiring *For more details, please feel free to contact us.

• Circuit board design and manufacturing

We would like to introduce "cost," which is a key point in our design. The number of boards is determined while satisfying physical conditions, considering efficient area and shape. We select appropriate layer composition and materials to avoid being over-spec. We aim to make the line and space as large as possible, while keeping the board thickness/hole diameter (aspect ratio) as small as possible. 【Features】 ■ Considers efficient area and shape while satisfying physical conditions ■ Takes into account usage and specifications ■ If it leads to mass production, considers the specifications of the mass production factory *For more details, please feel free to contact us.

• Circuit board design and manufacturing

We offer a "Private Seminar on PCB Artwork and Circuit Board Production." From the perspective of circuit board manufacturing, it is possible to create wiring boards with high characteristic evaluation by reflecting the purpose of the demo board during circuit design, eliminating waste. The planning and execution are customized by our technical and sales department employees, and the content can be tailored through discussions. [Overview (Partial)] ■ Location: Please provide a location designated by your company (a projector and a classroom-type setup are acceptable) ■ Content and Duration - Explanation of design considerations and key points using actual CAD drawings - Brief explanation of the circuit board manufacturing flowchart - Time allocated for questions and answers *For more details, please feel free to contact us.

• Technical Seminar

Puriken Co., Ltd. is involved from the product development stage, designing and manufacturing prototypes of printed circuit boards to support our customers' product development. We have a wealth of design equipment such as CR5000BD and component library management tools, as well as comprehensive facilities for all processes of circuit board manufacturing. We have extensive experience in sets, industrial equipment, automotive (electrical equipment), components, and semiconductors! We have a proven track record in a wide variety of applications including video, communication, audio, and sensors. 【Business Content】 ■ Design and manufacturing of printed wiring boards ■ Component mounting and procurement ■ Metal mask production *For more details, please refer to the PDF document or feel free to contact us.

• Circuit board design and manufacturing

Our company is engaged in the design, manufacturing, and component assembly of printed circuit boards, as well as the production of metal masks. In particular, in board manufacturing, we offer a range of products tailored to your needs, starting with "standard boards" that can be produced as single-sided, double-sided, or multilayer through-hole boards, as well as "BVH/IVH multilayer boards" that connect only the necessary layers without penetrating the holes of multilayer boards. 【Product Lineup】 ■ COB (Chip on Board) boards ■ Edge through-hole boards ■ Impedance control boards ■ Pad on through-hole boards (with resin or metal paste) ■ Cavity boards (recessed boards or special laminated boards), etc. *For more details, please download the PDF or feel free to contact us.

• Printed Circuit Board

Our company provides PCB manufacturing, component procurement, and prototyping, including small-scale production, starting with AW design. Even without PCB data, we can recreate data from physical samples, and we also handle component procurement, component assembly, and rework tasks. With our PCB process tracking service "Progress-kun," you can view the production progress of PCBs ordered by customers in real-time. 【Unique Services】 ■ Data can be recreated from physical samples even without PCB data ■ Component procurement, component assembly, and rework tasks are also available ■ Real-time viewing of production progress for PCBs ordered by customers ■ On-site seminars and factory tours related to PCBs are available upon request *For more details, please refer to the PDF materials or feel free to contact us.

• Circuit board design and manufacturing

□Problems (What should I do!) 1. I can't get the samples for the customer ready in time! (What should I do!) 2. The manufacturer I always rely on has turned me down! (What should I do!) 3. Is the current specification okay for the new evaluation (developing the product)... I don't understand the circuit board! (What should I do!) □Solutions (Because it's Priken, we can do it!) 1. I can't get the samples for the customer ready in time! (What should I do!) Example) An engineer who understands circuits responds at the contact point, we have all the board manufacturing equipment, and we collaborate with over 10 assembly factories (Because it's Priken, we can do it!) 2. The manufacturer I always rely on has turned me down! (What should I do!) Example) We think of feasible methods, listen to what the customer wants to achieve, and propose optimal specifications, delivery times, and costs (Because it's Priken, we can do it!) 3. Is the current specification okay for the new evaluation (developing the product)... I don't understand the circuit board! (What should I do!) Example) We have a track record with various industries (over 10,000 items annually), we propose optimal materials and specifications, and we also explain the reasons (Because it's Priken, we can do it!) *For more details, please refer to the PDF document or feel free to contact us.

• Circuit board design and manufacturing

We offer "Printed Circuit Board Manufacturing Process Tours." In the "Company Introduction and Process Explanation," we will explain the company overview, features, usability, and the manufacturing process of circuit boards. After that, we will guide you through the printed circuit board manufacturing process and equipment, explaining the roles and features of each equipment and process, including hole processing, contour processing, copper plating, exposure, etching, lamination, inspection, and more. [Overview] ■ Content: Printed Circuit Board Manufacturing Process Tour * Please note that some processes may not be operational depending on the time. ■ Participation Fee: Free ■ Tour Dates/Times: Can be adjusted to suit your schedule ■ Application: Please apply in advance by phone ■ Web Factory Tour: Guidance is also available online * For more details, please refer to the PDF document or feel free to contact us.

• Circuit board design and manufacturing

We would like to introduce our company's "ISO initiatives." As a corporate social mission, our environmental philosophy is to contribute to the realization of a sustainable human society and a healthy global environment through corporate activities rooted in a spirit of inquiry into circuit board design and manufacturing technology. Additionally, our quality policy aims to earn customer trust by providing quality that meets requirements and expectations. 【Guidelines for Action】 ■ Strive to purchase and sell products that are compatible with environmental conservation ■ Comply with environmental laws and regulations, as well as other requirements agreed upon by our company ■ Set goals for environmental objectives, such as actively reducing environmental pollutants, in order to achieve our environmental philosophy and strive for continuous improvement in environmental performance ■ Conduct environmental education and publicly disclose our activities *For more details, please refer to the PDF document or feel free to contact us.

• Circuit board design and manufacturing

At our company, we perform "CAM" using process equipment. We check the Gerber data or DXF data sent by our customers for any design flaws or manufacturing issues. Subsequently, we carry out drawing editing, laser drawing, and AOI data in CAM, and after the checker data, all manufacturing data is stored on our server. [Types] ■ Drawing Editing ■ Laser Drawing ■ AOI Data ■ Router Data ■ Checker Data *For more details, please refer to the PDF materials or feel free to contact us.

• Circuit board design and manufacturing

Our company performs "patterning (inner layer)" using process equipment. In the press room, we check the inner layer pattern with an X-ray drilling machine and create reference holes. In the developing room, we clean the boards cut to specified sizes and improve the adhesion of the dry film. In the clean room, we peel off the polyethylene film with an auto-laminating cutter while pressing it with a heat roll to ensure adhesion between the film and the substrate, followed by exposure to ultraviolet light. In the developing room, we swell and peel off the unexposed areas. [Process] ■ Reference hole processing ■ Surface leveling ■ Exposure ■ Development *For more details, please refer to the PDF document or feel free to contact us.

• Circuit board design and manufacturing

Our company performs "etching (inner layer)" using process equipment. In the plating room, unnecessary copper parts are chemically dissolved. After the etching is completed and the conductor pattern is finished, the unnecessary etching resist (partial protective mask) is removed, resulting in a copper pattern. 【Characteristics of Ferric Chloride Etching Solution】 ■ Fast etching speed ■ High viscosity ■ Excellent etching precision ■ Recyclable *For more details, please refer to the PDF document or feel free to contact us.

• Circuit board design and manufacturing

Our company performs "material cutting" using process equipment. The material (copper-clad laminate) arrives via a fixed size method. In the NC room, it is cut to work size using a wide-cut saw, and the corners are beveled. If the corners are at right angles, they are more likely to damage other substrates, so beveling improves work efficiency. 【Features】 ■ Material (copper-clad laminate) arrives via a fixed size method ■ Cut to work size using a wide-cut saw ■ Corner beveling *For more details, please refer to the PDF document or feel free to contact us.

• Circuit board design and manufacturing

Our company conducts "intermediate inspections" using process equipment. By optically reading the patterns of printed circuit boards with AOI, we can detect various defects. Inspections can be performed using data or by sampling (using a clean board as a master), with a maximum range of 674mm x 720mm. 【Process】 ■ Inner layer pattern inspection ■ Measurement of impedance control boards ■ Surface leveling *For more details, please refer to the PDF document or feel free to contact us.

• Circuit board design and manufacturing

Our company has various equipment for performing maskless processing. We possess "LDI (Direct Imaging System)" for pattern exposure and resist exposure (formation), as well as "IJP (Ink Jet Printer)" for symbol creation. Additionally, for the manufacturing of high-density build-up substrates, we use the "Mitsubishi laser processing machine for substrate drilling" and the "Via Mechanics single-axis drilling machine (equipped with a vision system)." 【Features of Maskless Processing】 - Short delivery times and reduced initial costs due to the absence of mask production and management - Ability to respond to short delivery times even for repeat orders - Lot tracing is possible by digitizing symbols - High-precision substrate manufacturing is achievable through our unique correction technology and LDI *For more details, please refer to the PDF materials or feel free to contact us.

• Circuit board design and manufacturing

Our company performs "lamination pressing" using process equipment. We also carry out "Brown treatment (inner layer oxidation treatment)" which etches copper with chemical solutions, and "lamination assembly" where inner layer core materials, prepregs, and copper foils are stacked according to specified layer configurations in the pressing room. Lamination pressing involves placing the assembled lamination blocks inside a lamination mold onto the heating plates of the lamination press, where they are heated and pressurized to bond and integrate them. 【Process】 ■ Brown treatment (inner layer oxidation treatment) ■ Lamination assembly ■ Lamination pressing *For more details, please refer to the PDF document or feel free to contact us.

• Circuit board design and manufacturing

Our company performs "hole processing" using process equipment. In the NC room, we drill two reference holes for installation in the drilling device and insert stack pins. After setting it in the device, we use NC data that controls the drilling position according to our processing conditions to carry out the drilling. CO2 (carbon dioxide) lasers cannot penetrate copper due to reflection on copper foil, making them suitable for forming blind vias. We can pre-develop the via holes, perform etching, and then drill holes with a laser. 【Process】 ■ Drilling of reference holes ■ Fixing the panel stack ■ Drilling ■ Laser drilling ■ Completion of drilling *For more details, please refer to the PDF document or feel free to contact us.

• Circuit board design and manufacturing

Our company performs "resin filling" using process equipment. Conductive metal and non-conductive non-metal pastes are applied to the surface of the substrate, and after being embedded in the holes, they are printed using a screen plate. By overheating and curing the resin, and then performing lid plating after polishing, a flat surface is achieved. 【Process】 1. Drilling 2. Copper plating 3. Resin filling 4. Lid plating *For more details, please refer to the PDF document or feel free to contact us.

• Circuit board design and manufacturing