玉川電器 List of Products and Services

We provide comprehensive services from mold manufacturing to plastic molding, decoration (plastic part painting, vacuum metallizing, various printing), and assembly. We ensure quality at each stage from prototyping to mass production and solve issues between processes. We offer thin film coating through vacuum metallizing, allowing decoration on soft rubber, glass, and metals, enabling a metallic design. This technology is used in automotive parts and cosmetics, and it can be applied without obscuring fine spin patterns or hairline finishes! 【Features】 ■ Mold Manufacturing: We propose high-precision mold manufacturing considering quality, cost, delivery time, and productivity. ■ Plastic Molding: We have various molding machines ranging from 30t to 280t. (Thin wall molding, insert molding, film insert molding, hoop molding, two-color molding, LIM molding, hot melt molding, etc.) ■ Painting & Vacuum Metallizing: We can perform painting with organic solvent coatings, environmentally friendly solvent-free coatings, and water-based coatings. ■ Assembly: We can also handle secondary processing after molding (insert pressing, UV bonding, thermal welding) and various inspections (continuity, dielectric strength, air leak). *For more details about our services, please refer to the "PDF Download" button below. *Feel free to contact us with any inquiries.

• Other metal materials
• others

We provide comprehensive services from mold manufacturing to plastic molding, decoration (plastic part painting, vapor deposition coating, various printing), and assembly. We ensure quality at each stage and resolve issues between processes. If you want to "stabilize quality assurance," "convert metal parts to resin," or "request a consistent service from mold manufacturing to assembly," please feel free to consult us. ☆ We are currently offering a free collection of case studies on plastic molding ☆ 【Case Studies Introduction】 ■ Vapor deposition on soft materials (nitrile rubber / NBR) ■ Molding processing of LIM (liquid silicone rubber) ■ Potting processing of transparent urethane materials ■ Development case of ultra-precision high-voltage connectors ■ Molding technology for insert press-fitting ■ Molding technology for hoops * The case study collection can be viewed by clicking the "PDF Download" button below. * Please feel free to request a quote or ask any questions.

• Other metal materials
• others

We provide comprehensive services from mold making to plastic molding, decoration (plastic part painting, vacuum metallization, various printing), and assembly. We ensure quality at each stage and resolve issues between processes. We are capable of thin film coating through vacuum metallization, allowing decoration on soft rubber, glass, metal, and more, without obscuring fine spin patterns or hairline finishes! Feel free to consult us if you need "just painting for parts," "sudden design changes," or "integrated services from molding to painting." 【Features】 ■ Examples of materials that can be metallized: aluminum, stainless steel, tin, indium, chrome, etc. ■ Applications: Decoration for electronic, electrical, and automotive knob parts. *You can view the catalog by clicking the "PDF Download" button below. *Please feel free to request quotes or ask questions.

• Other metal materials
• others

Our strength lies in our "one-stop service for plastic molding," which allows us to flexibly respond to sudden design changes through a consistent approach from mold making to molding, assembly, and painting. We take on all processes leading to the completion of our customers' parts, providing accurate proposals and reliable quality. By eliminating the hassle of ordering individual processes from multiple companies, we ensure stable products in terms of quality and delivery time. 【Technical Features】 ■Integrated Production System: From mold design and manufacturing to molding, decoration, assembly, and delivery. ■Molding: Molding and assembly of precision connector parts for automotive and medical applications. ■Painting/Vapor Deposition: Establishment and practical application of soft agent (silicone/NBR) painting and vapor deposition technology. ■Automatic and Semi-Automatic Machines: Automatic hoop molding line from molding to pressing (bending and cutting). *You can view the catalog by clicking the "PDF Download" button below. *Please feel free to contact us for quotes or any questions.

• Other Auto Parts
• Processing Contract
• Other electronic parts

Our vapor deposition technology leverages the design flexibility of NBR while enabling decorative processing that follows metal films. We can perform painting using organic solvent coatings, environmentally friendly solvent-free coatings, and water-based coatings. Additionally, our vapor deposition process allows for adhesion to plastic parts as well as soft materials (elastomers, silicone, NBR) and glass, achieving a metallic aesthetic in plastic and non-metal parts. 【Features】 ■ Adds a luxurious metallic feel to solid soft materials ■ No concerns about harm to the human body due to the metal film ■ Allows for transparency by using transparent materials ■ The discontinuous vapor deposition film follows bends *The catalog can be viewed by clicking the "PDF Download" button below. *Feel free to contact us for quotes or any questions.

• Other metal materials
• others

Our company provides comprehensive services from mold manufacturing to plastic molding, decoration (plastic part painting, vapor deposition coating, various printing), and assembly. We ensure quality at each stage and resolve issues between processes. We are capable of thin film coating through vapor deposition, allowing decoration on soft rubber, glass, metal, and more. Additionally, we can perform vapor deposition without obscuring fine spin patterns or hairline finishes! 【Features】 - Coating and vapor deposition that retains fine details - High-speed operation with a two-door system, achieving high production efficiency - Vapor deposition materials include Al (aluminum), Sn (tin), In (indium), Cr (chromium), Ni (nickel), Cu (copper), Ti (titanium), and stainless steel. *You can view the catalog by clicking the "PDF Download" button below. *Please feel free to contact us for quotes or any questions.

• Other metal materials
• others

Potting processing is a method of decorating the surface of resin or metal plates by dropping and curing urethane resin to create a three-dimensional effect, also known as resin doming or doming. This technique involves stirring a special urethane liquid resin in a vacuum and utilizing surface tension to drop and cure the surface into a spherical shape. It can express a luxurious three-dimensional finish and is used in automotive parts emblems, among other applications. 【Features】 ■ It is an ultra-weather-resistant resin that does not yellow or crack. ■ It is a highly transparent resin that does not interfere with the pattern of the plate. ■ The lens effect makes the plate appear beautifully shiny. ■ It contains no harmful substances and can be disposed of as burnable waste. *You can view the catalog by clicking the "PDF Download" button below. *Please feel free to request a quote or ask any questions.

• Resin mold
• others

LIM molding stands for "LIQUID INJECTION MOLDING," and our silicone molding technology is a composite molding technique for thermoplastic resins and metal parts. Unlike O-rings, it is possible to commercialize complex 3D shapes, enhancing the freedom of product design. Additionally, there are no issues such as "twisting, detachment, or breaking," allowing for the proposal of high-quality products. 【Features】 ■ Increased freedom of product design ■ Ability to propose high-quality products without issues like twisting, detachment, or breaking ■ Adhesion is possible without pre-treatment with primer (limited to resins; primer treatment is required for metals) *The catalog can be viewed by clicking the "PDF Download" button below. *Please feel free to contact us for quotes or any questions.

• others

Introduction of the development case of plastic parts: "Ultra-Precision High Voltage Connector." This component enables the high output of drive motors by boosting the electricity generated by the fuel cell stack to a maximum of 500V. Our company sincerely addresses technical challenges in accordance with customer requests, providing accurate proposals and flexible responses. Feel free to consult us if you have needs such as: "I want to use resin to reduce the weight of connector parts." "I want to replace them with high airtightness resin ASSY products." 【Features】 ■ It is possible to produce and mold elliptical shapes. ■ Mass production is possible with a contour accuracy of 0.01mm. ■ High-precision parts can be mass-produced. *The catalog can be viewed by clicking the "PDF Download" button below. *Please feel free to request quotes or ask questions.

• others

The "Insert Molding Technology" is a molding method that involves inserting metal parts into a mold and pouring resin to integrate the metal and resin. It can accommodate various insert items such as metal nuts and terminals, and is widely used in automotive parts and medical products. Insert molding is possible not only with vertical molding machines but also with horizontal molding machines. 【Features】 ■ Inserts metal parts into the mold and pours resin to integrate metal and resin ■ Compatible with various insert items such as metal nuts and terminals ■ Widely adopted in automotive parts and medical products ■ Offers both vertical and horizontal options, accommodating various sizes of insert molding ■ Supports high-precision plastic molding, painting, vapor deposition, and assembly *The catalog can be viewed by clicking the "PDF Download" button below. *Feel free to request quotes or ask questions.

• Processing Contract

The "hoop molding technology" enables high-efficiency production through a continuous production line that connects injection molding machines and press machines. We can propose fully automated solutions by designing molds and processes with productivity in mind. The inspection process after molding is automated by incorporating image inspection machines. Furthermore, by introducing equipment such as embossing machines, it is also possible to automate the packaging process. 【Features】 ■ A continuous production line that connects injection molding machines and press machines ■ Continuous production at the same pitch, significantly improving process efficiency ■ Mold and process designs that consider productivity ■ Automation of the inspection process after molding by incorporating image inspection machines ■ Possibility of automating packaging by introducing equipment such as embossing machines * The catalog can be viewed by clicking the "PDF Download" button below. * Please feel free to request quotes or ask any questions.

• Processing Contract

We are a group of experienced engineers specializing in the design and evaluation of various LSI products, focusing on analog technology while also incorporating digital elements. Drawing on years of accumulated experience, we offer proposal-based services that include improvements. 【Proposal-Based Services】 We provide proposal-based services through close communication with our clients. - Suggestions for various efficiency improvements - Creation of detailed and optimal design specifications - Documentation: Design concepts (why we did it that way) and validation of design results for quality assurance 【Cost Reduction】 We propose cost reductions by thoroughly identifying and resolving issues early, thereby eliminating rework. 【Reduction of Client Management Burden】 We achieve a reduction in management burden through a one-stop service that realizes short turnaround times (TAT) and consolidates communication channels. ◎ For more details, please refer to the PDF document or feel free to contact us.

• Other semiconductors