平田精工ジャパン List of Products and Services

We would like to introduce our achievements in the mass production development of resin gears. Polyamide-imide (PAI) is a high-performance polymer belonging to the imide-based thermoplastic resin category, usable from ultra-low temperatures up to 260°C. It features excellent mechanical strength, low thermal expansion, and outstanding thermal stability. Additionally, we have engaged in technical development, design, manufacturing, and production, starting from proposals for gears made of polyamide-imide (PAI) resin. 【Features】 ■ Easy to process ■ Flame-resistant, low smoke generation ■ Fatigue strength ■ Impact strength ■ Creep resistance *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce our achievements in the development of resin solenoid valves. Polyether ether ketone (PEEK) is a semi-crystalline linear aromatic polymer composed of repeating units of oxy-1,4-phenylene-oxy-phenylene-carbonyl-1,4-phenylene. By achieving precision in surface roughness and roundness, we propose PEEK resin solenoid valves that ensure valve sealing performance, while realizing operational quietness, compactness, and total cost benefits. 【Features】 ■ High-temperature characteristics ■ Wear resistance ■ Chemical resistance ■ Flammability, smoke generation, and harmful gas emission *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce our achievements in the development of automatic insert systems. We established a fully automated production system for insert molding through the introduction of vertical injection molding and an automatic insert supply system robot (joint development with a manufacturer). In the second generation, we achieved automation of precision insert molding, and in the third generation, we realized simultaneous two-axis insertion and a consistent finishing process. 【Product Example】 ■Part Name: Thermo Switch Connector Subcomp. ■Material: PPS ■Features: Fully automated production through the development of an automatic insert supply robot. *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce our achievements in the development of modular precision molds. Modular precision molds are designed and manufactured using a modular system (total split structure, complete heat treatment hardening, and full precision machining after total quenching) to withstand harsh conditions such as gas event circuits generated during resin filling, as well as high temperature, high speed, and high pressure. 【Features】 ■ Modular mold manufacturing method ■ Gas event circuits generated during resin filling ■ Design and manufacturing capable of withstanding harsh conditions of high temperature, high speed, and high pressure *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce our achievements in the development of module parts for automotive interiors. We have A/T shifter module parts such as "LEVER-ASSY, CONT" for pipe insert molding and "KNOB UNIT" for assembly and fitting quality, as well as center cluster unit parts like "light guide plate unit" and "CONT.S/W unit" that focus on fitting quality. 【Product Introduction】 ■ A/T Shifter Module Parts ・LEVER-ASSY, CONT ・KNOB UNIT ■ Center Cluster Unit Parts ・Light Guide Plate Unit ・CONT.S/W Unit *For more details, please refer to the PDF document or feel free to contact us.

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• Other Auto Parts

We would like to introduce our achievements in the development of medical cold mirrors and automotive lighting system components. Polyetherimide is an amorphous thermoplastic resin that combines imide bonds, which exhibit excellent heat resistance and mechanical properties, with ether bonds, which demonstrate good processability. It has been used in the development of medical lighting cold mirrors that protect the irradiated objects from the heat of the light source, as well as in automotive lighting system components. 【Features】 ■ High oxygen index of over 47 and low smoke generation, rated UL94V-0/5VA ■ Stable dielectric constant and dielectric loss across a wide range of temperatures and frequencies ■ High dielectric breakdown strength ■ Load deflection temperature of over 200°C ■ Long-term use temperature of over 170°C as indicated by UL *For more details, please refer to the PDF document or feel free to contact us.

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• Other lighting equipment

We would like to introduce our achievements in the development of automotive electrical and mechanical system components. We have developed an air intake system that pursues modularity while achieving both compactness and high performance. In addition to the "Intake Manifold Module (Flap-Assy)" that realizes high precision in parts and assembly quality, we also offer components for alternators (rectifier diodes, regulator ICs) and application parts for thermal elements (thermo switches, air valves). [Features] ■ Intake Manifold Module (Flap-Assy) - Reflects analysis results from the early development of sliding material improvements into mass production models - Achieves high precision in parts and assembly quality *For more details, please refer to the PDF materials or feel free to contact us.

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• Other Auto Parts

We would like to introduce our achievements in the development of water-related application parts and the development of a decompression and appropriate supply molding system. Polyphenylene sulfide (PPS) is a resin with a simple chemical structure composed of benzene and sulfur, exhibiting excellent chemical resistance and self-extinguishing properties without the addition of flame retardants. Additionally, cross-linked PPS is advantageous against creep deformation, while linear PPS has the characteristic of low moisture absorption even under high temperature and humidity conditions. 【Features】 - Crystalline, heat-resistant polymer - Heat resistance allowing continuous use at temperatures above 200°C - High rigidity and strength retention over a wide temperature range - Excellent dimensional stability under a wide range of environmental conditions - Chemical resistance second only to fluororesins *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce our achievements in the development of high-performance polymers (HPP). High-performance polymers are utilized in various industrial fields, including automotive parts, taking advantage of their excellent strength and properties. The HPP market is primarily classified into three types of polymers: amorphous thermoplastic resins, crystalline thermoplastic resins, and imide-based thermosetting and thermoplastic resins. 【Features】 ■ Top-class heat resistance ■ Ultra-high strength ■ Resistance to various chemicals ■ Stability in harsh environments ■ Unique fire resistance and flame retardant properties ■ Self-lubricating properties *For more details, please refer to the PDF document or feel free to contact us.

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"Technical information" is an introduction to the technology of Hirata Kako Co., Ltd., an injection molding manufacturer well-versed in resin materials. We will propose from resin application development. 【Features】 ■ High cycle rate ■ High quality and reliability ■ Cost competitiveness ■ Value creation ■ Recyclability *For more details, please download the PDF or contact us.

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Hirata Chemical Co., Ltd. is an injection molding manufacturer well-versed in resin materials. We offer proposals from resin application development. Additionally, we have established a fully automated production system for insert products through vertical injection molding and an automatic supply system for inserts (jointly developed with manufacturers). We are capable of technical development that includes not only mold manufacturing and forming but also the production of molding machines and peripheral equipment. 【Business Activities】 - Manufacturing and sales of industrial and precision plastic products - Design and production of precision molds using a modular approach - Plastic processing technology consulting For more details, please contact us or download the catalog.

• plastic
• Processing Contract
• Contract manufacturing