JOHNAN DMS List of Products and Services

Our company will solve these challenges with the technical skills and know-how we have cultivated over many years! We will flexibly respond to our customers' needs, from parts procurement and alternative part selection to prototype production and mass production. Are you facing any of the following situations? - Circuit diagrams or design data are lost or damaged - There is a shortage of in-house designers - Alternative parts cannot be found - It is difficult to respond due to unique circuit designs For more details, please refer to the related links and feel free to contact us.

• Processing Contract
• Other contract services
• EMS

Our company offers a "PCB Reclamation Service" centered around home appliances, based on the technology and know-how cultivated through many years in the circuit board business. By providing services such as the replacement of faulty components and cleaning, we contribute to extending the life of products, reducing waste, and lowering environmental impact. For more details, please visit our website. "PCB Reclamation Service for Home Appliances" https://www.johnan.com/dms/mounting/pcb/ If you have any concerns regarding our PCB reclamation service for home appliances, please feel free to contact us. Through our manufacturing services, we will continue to contribute to solving various challenges for our customers.

• Calibration and repair

JOHNAN DMS Corporation is advancing the development of implementation technology for functional films aimed at miniaturizing and thinning products in industries such as automotive (in-vehicle), medical and healthcare devices, and infrastructure. The implementation technology for functional films contributes to solving challenges in product mechanism design. For more details, please refer to the related links.

• Circuit board design and manufacturing

A paper circuit board is one that has a silver pattern printed directly on the paper itself, with components mounted on top of it. Paper circuit boards are thin and flexible, allowing for deformation such as "folding and bending," making them suitable for various applications, including products that can be attached to interiors or given as gifts. Post-assembly forming processes are also easy, and circuits can be cut by hand. Website "Paper Circuit Board Mounting" https://www.johnan.com/dms/mounting/paper/ 【Examples】 Products featuring LED components attached to origami and fans. <Presented in a video!> This video clearly demonstrates the flexibility of paper circuit boards. (Approximately 1 minute and 30 seconds) ~I tried folding a paper crane with a paper circuit board~ https://www.youtube.com/watch?v=-5_kg2Uqmrs&t=6s ■Contact Information TEL: 0774-43-1431 Website: https://www.johnan.com/dms/contact/

• Chip type LED

JOHNAN DMS supports various fields of assembly that cannot be handled by surface mounting using axial radial component insertion machines. We provide a one-stop solution tailored to our customers' needs, offering component procurement, PCB assembly, product assembly, and quality inspection. We also accommodate mixed assembly that combines SMT assembly and insertion assembly technologies. We have manufacturing bases both domestically and internationally, and we also offer contract manufacturing overseas. For more details, please refer to the related links.

• Circuit board design and manufacturing

JOHNAN DMS Corporation contributes to our customers' manufacturing through product miniaturization and modularization. We provide a consistent system from product conceptual design to circuit board assembly, product assembly, and quality inspection. We can accommodate customer requests from implementation technology development to contract manufacturing. We also have a manufacturing base in Thailand and offer EMS services. ■ SMT Mounting Capability (Surface Mount Technology) 【Precision】 Reflow: chip 0201, chip 0402 Reflow & Flow (Bond Mounting): chip 0603 and above 【Supported Chips】 BGA, SOP, QFP, LED, QFN, etc. 【Supported Sizes】 Maximum size: 250mm × 330mm, board thickness: 0.5mm to 1.6mm (MAX: 5.0mm) ■ Chip Mounting 0201 chip mounting, 0201 mounting with a minimum gap of 0.1mm. High effectiveness is expected for ultra-high-density mounting, module mounting, and component-integrated circuit board mounting. ■ COB Mounting (Chip On Board) 【Mounting Capability】 0.2mm to 10mm Post-mounting of COB substrates. Cream solder application is possible using a dispenser. For more details, please refer to the related links.

• Circuit board design and manufacturing

We would like to introduce our "design and manufacturing contract services for electronic components and devices (ODM/EMS)." We provide a one-stop solution from material procurement to design, assembly, processing, inspection, and shipping. Additionally, we offer improvement proposals and implementations from various perspectives on productivity and quality enhancement, providing the necessary manufacturing space and human resources. We respond to a wide range of needs through collaboration with partner companies. 【Features】 ■ Consistent production of devices and electronic equipment ■ Improvement proposals for productivity and quality enhancement ■ Provision of necessary manufacturing space and human resources ■ Conducting mass production prototypes before full-scale production *For more details, please refer to the related links or feel free to contact us.

• Contract manufacturing

JOHNAN DMS Corporation provides a comprehensive service from product development and prototyping to mass production. ■Features - Integrated production of electronic components, electronic devices, and equipment, with strong quality control and improvement capabilities - Ownership of a mass production factory equipped with a clean room - Design and manufacturing of labor-saving equipment and tools - Capable of semiconductor assembly, circuit board mounting, equipment assembly, and inspection For more details, please refer to the related links.

• EMS

We would like to introduce our "Product Design Contracting" services. We provide technical support for a wide range of product design, from analog design of electronic components and devices to digital design. We cater to diverse design needs, turning our customers' ideas into reality, and offer consistent support from prototyping to mass production. Additionally, through EOL design support, we address issues related to discontinued parts and insufficient design data, contributing to cost reduction and efficiency in product development and parts supply. For more details, please refer to the related links.

• Other contract services
• Prototype Services
• Calibration and repair

JOHNAN DMS Corporation is jointly developing the "0201 size chip capacitor integrated semiconductor substrate" in collaboration with Taiyoh Printing Circuit Industry Co., Ltd. Using this technology, we provide various services such as the production of PCBs and semiconductor substrates that incorporate 0201 components. We contribute to solving challenges related to high-density mounting, miniaturization of products, and EMC solutions for high-speed transmission of large-capacity data, which are increasingly in demand in recent years. If you are facing issues such as "deterioration of EMC leading to unstable operation during high-speed transmission of large-capacity data," please feel free to contact us. For more details, please refer to the related links.

• Printed Circuit Board

JOHNAN DMS Corporation is currently developing a new technology called "implementation technology for functional films" to expand the possibilities of miniaturization and thinness of products, which are in demand across various industry sectors. This technology enables implementation onto films with elasticity, allowing for adaptation to various shapes such as curves. Using this technology, we provide implementation services for "hot melt molding," "wearable devices," and "stretchable films." You can find detailed information about each service on our company website.

• Other mounting machines

Our group company, JOHNAN DMS Co., Ltd., is capable of mounting from chip size 0402 to ultra-small chip 0201. We support mounting on up to five surfaces, including curved surfaces, thereby expanding the possibilities for manufacturing services in various fields. Additionally, since conductive adhesive is applied during the mounting process, we can accommodate materials with low heat resistance. We cater not only to development and prototyping but also to mass production. If you are facing challenges with miniaturization and thin design in fields such as semiconductors, automotive, or communication devices, please feel free to contact us. We also showcase operational videos of our mounting equipment on our website. Please take a look. "Three-Dimensional Mounting Service" https://www.johnan.com/dms/mounting/pcb/3d-mid-service/

• Other mounting machines

JOHNAN DMS Corporation contributes to the miniaturization and modularization of products through high-density mounting, such as 0201 implementation and minimum 0.1mm gap mounting. We support consistent manufacturing from substrate mounting to product assembly, inspection, and finished products, accommodating ultra-small chips. Target substrates: aluminum substrates, flexible substrates, high multilayer substrates, paper substrates, paper phenol, PET film, etc. For more detailed service information (supported substrates, types of solder, mounting capabilities), please visit our website. https://www.johnan.com/dms/mounting/pcb/ 【Contact Information】 TEL: 0774-43-1431 Website: https://www.johnan.com/dms/contact/

• Other electronic parts

JOHNAN DMS Corporation offers COB (Chip On Board) assembly services. Our assembly technology supports 0201 chips and minimum 0.1mm gap assembly, enabling product miniaturization and complex design requirements. 【Mounting Capability】0.2mm to 10mm 【Wiring】Gold wire (20μ to 38μ), aluminum wire (100μ to 400μ) *Post COB assembly on COB substrates. Cream solder application by dispenser is possible. For more details, please feel free to contact us by phone or through our website.

• Other electronic parts

The paper substrate assembly service is a service that enables the assembly of substrates onto paper materials by creating substrates from regular paper and mounting components. Paper substrates are thin, lightweight, and flexible, allowing for shape changes such as bending or transforming into cylindrical shapes. ■ Service In the assembly of LED components on paper substrates, we have achieved automation using SMT assembly machines with conductive adhesives. This ensures improved productivity and stable assembly quality for products. - Accurate positioning of components - Uniform adhesive application is possible ■ Introduced in a video ~ What is paper substrate assembly? ~ https://www.youtube.com/watch?v=7ktq1tLHnRk ~ [Paper Substrate Assembly] Introducing the manufacturing process of glowing fans! ~ https://www.youtube.com/watch?v=52X7W0PGWu8 For more details, please refer to the related links.

• Circuit board design and manufacturing

We would like to introduce our "Semiconductor Assembly (Post-Process of Semiconductor Manufacturing)." We have extensive experience in manufacturing support for modules that incorporate electronic components such as power semiconductors and COBs, and we also offer services that combine printed circuit board assembly. We handle everything from semiconductor wafer dicing to packaging, contributing to the resolution of challenges related to semiconductor assembly. Please feel free to contact us when you need our services. 【Features】 ■ Integrated production of semiconductor assembly ■ Support for solving challenges in semiconductor assembly ■ Consistent production from product prototyping to mass production *For more details, please refer to the related links or feel free to contact us.

• Other semiconductors