南真化学工業 List of Products and Services

We would like to introduce our other product, the "Air Pump Parts for Nursing Beds." This product is an air control unit for air mattresses used in nursing care. The technology of the Minami Group is active in various fields such as medical, food, and building materials. Please feel free to contact us for more details. 【Features】 ■ Material: POM, ABS ■ Air control unit for air mattresses used in nursing care * For more details, please refer to the PDF document or feel free to contact us.

• mat

We would like to introduce the "medical device parts" of other products handled by our company. We have begun mass production of the guide bolt holding unit drive unit. The technology of the Minami Group is active in various fields such as medical, food, and building materials. For more details, please refer to the related catalogs and links. 【Features】 ■ Materials: PC, ABC, POM, metal ■ Mass production of the guide bolt holding unit drive unit ■ Suitable for certain parts of pharmaceutical dosing devices *For more information, please refer to the PDF materials or feel free to contact us.

• Composite Materials

We would like to introduce our other product, the "Tool Housing." This product serves as the exterior for air tools and is designed for durability, utilizing an integrated structure and high-rigidity resin. As an exterior component, it achieves a "good appearance" through molding that minimizes glass float. The technology of the Minami Group is active in various fields such as medical, food, and building materials. 【Features】 ■ Material: PA6/PA66-GF ■ Exterior for air tools ■ Utilizes an integrated structure and high-rigidity resin ■ Molding that minimizes glass float due to its exterior nature *For more details, please refer to the PDF document or feel free to contact us.

• Composite Materials

We would like to introduce our automotive-related product, the "LED Headlamp Heat Sink." This product efficiently dissipates heat from high-brightness LEDs using materials with high thermal conductivity and anodized treatment. It is supplied as a sub-assembly. Additionally, it contributes to environmental conservation, such as improving fuel efficiency and reducing CO2 emissions, through the thin-walled die-casting technology, metal substitution technology, and long fiber molding technology of the Minami Group. 【Features】 ■ Material: Aluminum die-cast ■ High thermal conductivity material and anodized treatment ■ Efficient heat dissipation from high-brightness LEDs ■ Supplied as a sub-assembly *For more details, please refer to the PDF document or feel free to contact us.

• Other Auto Parts
• Electrical equipment parts

We would like to introduce our automotive-related product, the "Door Mirror Drive Unit." This product is well-suited for applications involving the introduction of rainwater prevention mechanisms for door mirror drive units. It incorporates measures to prevent rainwater intrusion from the terminal area. Additionally, thanks to the thin-walled die-casting technology, metal substitution technology, and long-fiber molding technology of the Minami Shin Group, it contributes to improved fuel efficiency and CO2 reduction, aiding in the preservation of the global environment. 【Features】 ■ Materials: ABS, POM, and others ■ Incorporates measures to prevent rainwater intrusion from the terminal area *For more details, please refer to the PDF materials or feel free to contact us.

• Other Auto Parts
• Electrical equipment parts

We would like to introduce our automotive-related product, the "Inner Lens." Made of PC, it is suitable for applications involving light concentration and deflection. This product is an optical component that requires high quality in terms of distortion, foreign substances, scratches, etc., and is used as a part of automotive headlamps. 【Features】 ■ Material: PC ■ Application: Automotive headlamp components ■ High quality required for optical components concerning distortion, foreign substances, scratches, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Other Auto Parts
• Electrical equipment parts

Our company has established a consistent production system that utilizes the experience and technology we have cultivated over many years, covering everything from product design using plastic materials to mold making, molding, assembly, and sales. We participate in projects from the concept stage of the product, offering expertise related to design. Through the development of inspection machines in-house and reliability testing, we have built a thorough quality management assurance system across all processes, promoting high-quality manufacturing that our customers can trust. 【Business Content】 ■ Design, manufacturing, and sales related to molding, mold making, and assembly of components for electronics, automotive, and optical devices such as AV/OA equipment. *For more details, please refer to the PDF materials or feel free to contact us.

• Other PCs and OA equipment
• Other Auto Parts
• Other optical parts

We would like to introduce Fujidie Casting Co., Ltd. of the Nanzen Group. We have realized thin-walled die casting that meets the requirements for heat resistance and seismic resistance, and we are challenging ourselves to achieve lightweight, thin-walled, high-precision, and three-dimensional complex-shaped products. We have established a comprehensive system that covers everything from casting to deburring, machining, anodizing, plating, painting, and vapor deposition. 【Main Equipment (partial)】 ■ Press Machines - 10t hydraulic press machines by Suga: 9 units - 7t hydraulic hot press machines: 3 units ■ Processing Machines - Deburring machines: 3 units - Automatic cutting machines: 5 units - Machining centers: 2 units *For more details, please refer to the PDF document or feel free to contact us.

• Mold Design
• Casting Machine
• Other molds

We would like to introduce a case study of the production of a "resin chassis for precision electronic scales." We have transitioned from manufacturing high-precision, high-rigidity chassis in metal (die-cast) to using a special grade of PPS resin. By utilizing a low coefficient of thermal expansion comparable to that of metal, we have maintained precision while achieving a significant cost reduction to less than one-third of the original price. 【Case Overview】 ■ Application: High-rigidity chassis for precision electronic scales, etc. ■ Material: PPS *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts

We would like to introduce a case of manufacturing components for various card reading devices. We used materials such as PC/ABS. The unit was designed to be robust, and in the event of a break, to lose internal information as well. Our company provides high-performance and low-cost solutions to meet the demands of the electrical and electronic industries, offering high-level technical support and high-precision, high-quality products not only domestically but also internationally. 【Case Overview】 ■ Application: Device for reading credit cards, etc. ■ Material: PC/ABS and others *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts

We would like to introduce a case study of the production of "electronic shelf labels" used in digital price display devices. This component utilizes two-color/dissimilar material molding technology. By applying the technology that processes and manufactures materials of different colors in a single molding process, we have achieved design aesthetics and reduced processing time. Our company aims to meet the demands of the electrical/electronic industry for high performance and low cost, providing not only domestic but also high-level technical support and high-precision, high-quality products overseas. 【Case Overview】 ■ Application: Digital price display device ■ Materials: PC, ABS, TPE *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts

Here is an introduction to a case study of "surveillance cameras." It serves as a drive unit for high-resolution compact cameras, achieving cost reduction and being among the world's smallest and lightest through a significant reduction in the number of parts by using resin. Our company provides high-level technical support and high-precision, high-quality products not only in Japan but also overseas, in response to the demands of the electrical/electronic industry for high performance and low cost. 【Case Overview】 ■ Application: Security/Multi-purpose Camera ■ Materials: POM, PC, LCP, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Surveillance Cameras

We would like to introduce a case of a "home-use centralized terminal" that was developed. The product was developed using materials such as ABS, aimed at home security and surveillance. Our company provides high-performance and low-cost solutions to the electrical and electronic industry, offering high-level technical support and high-precision, high-quality products not only domestically but also overseas. 【Case Overview】 ■ Application: Security terminal ■ Material: ABS and others *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts

We would like to introduce a case where we manufactured the "PAN_TILT mechanism ASSY" used in surveillance cameras. Initially, the worm/gear was made of metal, but we successfully integrated it with resin. This contributed to a significant increase in mass production capability and cost reduction. Additionally, through optimization with pressed parts, we achieved "zero" backlash. 【Case Overview】 ■ Application: Surveillance camera ■ Material: POM, stainless steel *For more details, please refer to the PDF document or feel free to contact us.

• Surveillance Cameras

We would like to introduce a case study of the "limiter for label printer control." Assembly of high-precision gears, tension springs, friction plates, etc. We achieved optimal torque control with varying drum thicknesses depending on the usage of roll paper. Our company supports our customers' relentless challenges with technology, from product planning proposals to development, prototyping, and mass production. 【Case Overview】 ■ Application: A component that controls the feed when transporting labels for label printers ■ Materials: POM, cork material, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Other process controls

We would like to introduce a case study on the drive components manufactured for color laser printers of medium speed and above. We achieved a gear that balances rigidity and precision by optimizing the tooth root, tooth thickness, gate, rib shapes, and more. Our company supports our customers' relentless challenges with technology, from product planning proposals to development, prototyping, and mass production. 【Case Overview】 ■ Application: Drive components for color laser printers of medium speed and above ■ Material: POM *For more details, please refer to the PDF document or feel free to contact us.

• Other PCs and OA equipment

We would like to introduce a case study of key parts manufactured around the inkjet head. Traditionally, a combination of rubber and high-heat-resistant resin was used, but we achieved this with inexpensive thermoplastic elastomers and general-purpose resins. We successfully ensured ink resistance and high airtightness while significantly reducing costs. Our company supports our customers' relentless challenges with technology, from product planning proposals to development, prototyping, and mass production. [Case Overview] ■ Application: Key parts that suction and moisturize ink to maintain the head state from the head ■ Materials: Special PP + Special TPE *For more details, please refer to the PDF document or feel free to contact us.

• Other PCs and OA equipment

We would like to introduce a case of manufacturing a "screw for transporting powder toner." This component is designed to transport powder toner by rotating. It achieves cost reduction through the use of all-resin materials while maintaining high runout accuracy. This product requires high mold design capability and high-precision molding technology. 【Case Overview】 ■ Application: Toner transport component for multifunction printers ■ Material: PC and others *For more details, please refer to the PDF document or feel free to contact us.

• Ink/Toner

We would like to introduce a case study of the "Limiter for Label Printer Control." An assembly of high-precision gears, tension springs, friction plates, etc. has achieved optimal torque control with varying drum thicknesses depending on the usage conditions of the roll paper. High design quality is required to accommodate different tension specifications based on the application. [Case Overview] ■ Application: A component that controls the feed when transporting labels for a label printer ■ Materials: POM, cork material, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Other process controls

We would like to introduce a case of a "clutch for printer paper feeding mechanisms." This is a one-way clutch that rotates in one direction only and does not rotate in the reverse direction. It has the function of feeding paper from the paper cassette to the printer transport system one sheet at a time. It requires a combination of sliding POM materials and rubber materials, along with high component design technology and durability. 【Case Overview】 ■ Application: Parts for paper handling and transport in printers and multifunction devices ■ Materials: POM and others *For more details, please refer to the PDF document or feel free to contact us.

• clutch

We would like to introduce a case study of the production of key parts for color LBP printers. By integrating parts design with specialized ultrasonic welding technology, we achieved precise welding of complex non-planar shapes that were difficult with conventional techniques, balancing the conflicting requirements of strict inner diameter tolerances and airtightness. Our company supports our customers' relentless challenges with technology, from product planning and proposals to development, prototyping, and mass production. [Case Overview] ■ Application: Key parts for color LBP printers ■ Material: Special ABS *For more details, please refer to the PDF document or feel free to contact us.

• Printer

We would like to introduce a case where a "high-speed inkjet ink replenishment unit" was manufactured. This unit is designed to transport ink to the main ink tank of a business-use high-speed inkjet printer. High fitting precision of each component is required to generate and maintain negative pressure. [Case Overview] ■ Application: Pump unit for detecting and replenishing ink levels *For more details, please refer to the PDF document or feel free to contact us.

• Other PCs and OA equipment

We would like to introduce a case study of the design of the chassis/shaft used in the "laser printer drive unit." By integrating the metal shaft into the chassis through composite technology, we achieved significant cost reduction through a substantial decrease in the number of parts. This was realized through optimization of shrinkage/warping using CAE and design considerations for the sliding of gears/shafts. 【Case Overview】 ■ Application: Laser printer drive unit ■ Materials: POM, PBT *For more details, please refer to the PDF document or feel free to contact us.

• Printer

We would like to introduce a case study of the exterior design for a small thermal transfer micro-dot printer. By optimizing the gate and wall thickness through fluid analysis, we have considered warping/deformation and welds in the appearance of the product. Depending on the specifications, some cases have been treated with "antibacterial" properties. Our company supports our customers' relentless challenges with technology, from product planning proposals to development, prototyping, and mass production. 【Case Overview】 ■ Application: Exterior parts for small thermal printers ■ Materials: ABS/PC, ABS, etc. *For more details, please refer to the PDF document or feel free to contact us.

• Other PCs and OA equipment

Here is an example of a "secondary transfer belt residual toner recovery unit" that we have manufactured. Assembly of housing, secondary transfer roll, high-precision gears, etc. It can be installed in one unit of the main product and also packaged in a decorative box for shipment as a replacement unit in the market. Our company supports our customers' relentless challenges with technology, from product planning proposals to development, prototyping, and mass production. 【Case Overview】 ■ Application: Paper feeding unit for multifunction printers *For more details, please refer to the PDF document or feel free to contact us.

• Other PCs and OA equipment

Here is an example of a "multi-function printer paper feed unit" that we manufactured. High-precision gears, presses, connectors, circuit boards, shafts, and other high assemblies were involved. We conducted operation checks and packaged the products for delivery to the customer. Not only individual parts, but also the assembly of pressed parts and resin components requires comprehensive quality. [Case Overview] ■ Application: Paper feed unit for multi-function printers *For more details, please refer to the PDF document or feel free to contact us.

• Other PCs and OA equipment

We would like to introduce Ito Manufacturing Co., Ltd. of the Nanzen Group. We have built an in-house quantity control function for our four air compressors, achieving approximately a 30% reduction in annual electricity costs for the compressors. Additionally, as part of the company's challenges, we are automating the robot deburring process, having acquired skills in robot teaching to support the automation line. 【Equipment Owned】 ■ Machining #30/40/50 Vertical/Horizontal: Total of 37 units ■ NC Lathes including multi-function lathes: 16 units ■ Pressure Testing Machines: 7 units ■ Cleaning Machines including robots: 10 units ■ Honing Machines: 2 units ■ Deburring Robot: 1 unit *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

We would like to introduce the secondary addition of electromagnetic wave interference countermeasure materials from Nanzen Chemical Industry. Shielding using plating, conductive coatings, sheet metal, films, and metal meshes is expensive. Our company is developing new materials that can provide shielding even in high-frequency bands. 【Effects of various fillers and EMI countermeasure materials】 ■ Weight reduction ■ Capability for complex design ■ Colorable ■ Secondary addition ■ Environmental conservation *For more details, please refer to the PDF document or feel free to contact us.

• Processing Contract

We would like to introduce Nanzen Chemical Industry's "High Thermal Conductivity Materials." It is possible to incorporate the function of a heat sink into the structure itself. Additionally, it is also possible to create insulated heat sinks, which is difficult with metals. We can achieve thermal conductivity that is approximately 10 to 200 times greater than that of general resins. As a comprehensive parts manufacturer centered on plastic molding, our company provides total solutions to realize our customers' "more" based on the technology we have cultivated over many years. [Features] - It is possible to incorporate the function of a heat sink into the structure itself. - Insulated heat sinks are also possible. - We can achieve thermal conductivity that is approximately 10 to 200 times greater than that of general resins. *For more details, please refer to the PDF document or feel free to contact us.

• Other metal materials

Introducing Nanzen Chemical Industry's "Metal Die Casting Technology." High rigidity and high thermal conductivity that cannot be replicated even with engineering plastics. By reducing shortcomings with new technology and leveraging strengths, we achieve high added value. As a comprehensive parts manufacturer centered on plastic molding, we provide total solutions to realize our customers' "more" based on the technology we have cultivated over many years. 【Features】 ■ Thin-walled molding (0.3mm and above) ⇒ Weight reduction ■ High thermal conductivity ⇒ Heat dissipation ■ Composite technology with plastics ⇒ High functionality ■ Prototype support *For more details, please refer to the PDF document or feel free to contact us.

• Other contract services

Our company leverages the experience and technology we have cultivated over many years to establish a consistent production system that encompasses everything from product design using plastic materials to mold making, molding, assembly, and sales, providing our customers with total solutions for plastics. Joining dissimilar materials has become an essential technology alongside the evolution of composite material technology in recent years. Within our network, we possess the technology to chemically and physically bond various materials, such as metal-metal, metal-resin, resin-resin, and glass-resin, to meet the required characteristics of products, contributing to the creation of new value. Improving the airtightness of terminals and sensors for higher reliability is one such example. 【Features】 ■ Establishment of a consistent production system for processing and molding plastic products ■ A commitment to understanding products and pursuing "monozukuri" (the art of manufacturing) to the fullest ■ Promotion of cost reduction at all stages from design to manufacturing ■ Creation of high-value-added products utilizing advanced and sophisticated technology *For more details, please refer to the PDF document or feel free to contact us.

• Other contract services

Our company leverages the experience and technology cultivated over many years to establish a comprehensive production system that encompasses everything from product design using plastic materials to mold making, molding, assembly, and sales, providing customers with total solutions for plastics. Long-fiber (glass/carbon) reinforced plastics are high-performance plastics that excel in impact resistance, rigidity, sliding properties, and dimensional stability, and are expected to have a long lifespan. We are engaged in research and development to ensure that the materials can demonstrate their performance by reviewing manufacturing equipment, molding conditions, and product design, and the results have been featured in industry publications. [Features] - Established a comprehensive production system for processing and molding plastic products - Thoroughly pursued "monozukuri" (the art of making things) by understanding the products - Promoted cost reduction at all stages from design to manufacturing - Created high-value-added products utilizing advanced and sophisticated technology *For more details, please refer to the PDF materials or feel free to contact us.

• plastic

Our company leverages the experience and technology we have cultivated over many years to establish a comprehensive production system that encompasses product design, molds, molding, assembly, and sales of plastic materials, providing our customers with total solutions for plastics. By using a special molding machine equipped with two sets of injection units, it is also possible to mold two types of materials simultaneously. We offer new design concepts while considering the compatibility of various material combinations. 【Features】 ■ Establishment of a comprehensive production system for processing and molding plastic products ■ Thorough pursuit of "monozukuri" (manufacturing) by understanding the products ■ Promotion of cost reduction at all stages from design to manufacturing ■ Creation of high-value-added products utilizing advanced and sophisticated technology *For more details, please refer to the PDF materials or feel free to contact us.

• plastic

Our company leverages the experience and technology we have cultivated over many years to establish a comprehensive production system that spans from product design of plastic materials to mold making, molding, assembly, and sales, providing our customers with total solutions for plastics. Our noise reduction technology has been developed through years of designing and manufacturing in-car audio systems, video decks, and office automation equipment. We have a thorough understanding of the mechanisms behind noise generated from gear precision, as well as the "thumping" and "howling" sounds caused by material factors, and we achieve noise reduction through various proposals. 【Features】 - Establishment of a comprehensive production system for processing and molding plastic products - A commitment to understanding products and pursuing "monozukuri" (the art of making things) to the fullest - Promotion of cost reduction at all stages from design to manufacturing - Creation of high-value-added products utilizing advanced and sophisticated technology *For more details, please refer to the PDF materials or feel free to contact us.

• plastic

Our company leverages the experience and technology we have cultivated over many years to establish a consistent production system that encompasses everything from product design using plastic materials to mold making, molding, assembly, and sales, providing our customers with total plastic solutions. We explore design concepts to meet various development specifications such as miniaturization of parts, high durability, and the combination of functional components. We achieve optimization of part functions. Of course, we also respond to requests for shorter delivery times and cost reduction. 【Features】 ■ Establishment of a consistent production system for processing and molding plastic products ■ Thorough pursuit of "monozukuri" (manufacturing) by understanding the product ■ Promotion of cost reduction at all stages from design to manufacturing ■ Creation of high-value-added products utilizing advanced and sophisticated technology *For more details, please refer to the PDF materials or feel free to contact us.

• plastic

This is the die-casting division of the Nanzen Chemical Group. - A comprehensive system from planning to design and production - Realization of thin-walled die-casting that requires heat resistance and seismic resistance - Weight reduction - Challenges in thin-walling, high precision, and three-dimensional complex-shaped products - Establishment of a comprehensive system from casting, deburring, processing, to anodizing, plating, and vapor deposition If you have any concerns or projects, please feel free to consult with us.

• Other Auto Parts

In response to the growing demand for high-torque and high-durability torque limiters, we have revamped our lineup of standard products for the "Compact Torque Limiter." (Alternatives for 1kgf and magnetic limiters are also possible.) We have enhanced performance in terms of torque, durability, and stability, offering standard products with torque values ranging from 9.8 to 49 mN·m, and even up to 98 mN·m. Manufactured domestically, we ensure high quality and stable supply. These can be utilized as overload protection devices for motors and drive components. 【Main Improvements】 ■ Achieved approximately 70% reduction in ripple width (compared to our previous products) ■ Maintained initial torque and ripple values even after 5 million rotations, extending lifespan ■ Improved differences due to rotational speed and fluctuations during continuous rotation ■ Reduced play at the start of rotation and spring back amount 　※ Spring back = the amount of return in the opposite direction after rotation stops (angle) We are distributing product introduction materials that include various test data on torque fluctuations, durability, stability, and backlash amounts. Please check them out under "Download." We are happy to provide samples upon request, so feel free to contact us.

• Torque Control

Our company leverages the experience and technology cultivated over many years to establish a consistent production system that encompasses everything from product design using plastic materials to mold making, molding, assembly, and sales, providing customers with total solutions for plastics. Additionally, we address various development specification requirements, such as miniaturization of parts, high durability, and the combination of functional components, from the design concept stage. We achieve optimization of part functions. Of course, we also respond to requests for shorter delivery times and cost reduction. 【Features】 ■ Established a consistent production system for processing and molding plastic products ■ Thoroughly pursue "monozukuri" (the art of manufacturing) by understanding the products ■ Promote cost reduction at all stages from design to manufacturing ■ Create high-value-added products utilizing advanced and sophisticated technology *For more details, please download the PDF or feel free to contact us.

• plastic