山田製作所 List of Products and Services

Our company, Yamada Manufacturing, is a processing manufacturer specializing in insulators, and our strength lies in our ability to design and manufacture molds for pressing in-house. We can not only accommodate detailed design changes and maintenance but also reduce the initial costs associated with molds. Additionally, we are characterized by our ability to produce molds in a short lead time, with prototype molds taking 3 to 5 days and mass production molds taking 3 to 4 weeks. 【Processing Examples】 ■ Application: Insulators for automotive starter motors, etc. ■ Material: Glass phenolic resin laminate ■ Processing Method: Press processing (with some cutting processing) ■ Size: Material size is 1000mm x 1000mm, thickness ranges from 0.3 to 2mm. Product sizes typically around φ50, but can accommodate shapes from φ1 to approximately 250. ■ Lot Size: From 1 piece to about 10 million pieces per month (with a track record of 100 million pieces per month) 【Material Properties】 - Materials with excellent insulation, heat resistance, and mechanical strength, mainly used in automotive parts. - Used as handles, knobs, and jig materials for printed circuit boards, distribution boards, transformers, circuit breakers, insulating terminal boards, volume controls, switches, etc. - This product is based on glass, providing exceptional heat resistance and strength. *For more details, please download the materials or feel free to consult us!

Our company, Yamada Manufacturing, is a processing manufacturer specializing in insulators, and our strength lies in our ability to design and manufacture molds for pressing in-house. We can accommodate detailed design changes and maintenance, as well as reduce the initial costs associated with molds. Additionally, we can produce molds in a short lead time, with prototype molds taking 3 to 5 days and mass production molds taking 3 to 4 weeks. 【Processing Examples】 ■ Application: Packing for automotive wiper motors ■ Material: Oil sheet, cork, nitrile rubber ■ Processing Method: Lamination processing, pressing processing ■ Size: Approximately φ80 ■ Lot Size: From 1 to 1 million pieces/month (subject to consultation) 【Material Properties】 - Packing made from paper quality primarily composed of kraft pulp, treated with gelatin, softeners, preservatives, etc. - Excellent oil and solvent resistance, high tensile strength, and outstanding durability. Mainly used as sealing materials for water, oil, and fuel. - This product has double-sided tape applied to the back to enhance assembly performance. ★ Tensile Strength... 24 MPa (oil sheet) *For more details, please download the materials or feel free to consult with us!

Our company, Yamada Manufacturing, is a processing manufacturer specializing in insulators, and our strength lies in our ability to design and manufacture molds for pressing in-house. We can accommodate detailed design changes and maintenance, as well as reduce the initial costs associated with molds. Additionally, we feature a short lead time for mold production, with prototype molds taking 3 to 5 days and mass production molds taking 3 to 4 weeks. 【Processing Examples!】 ■ Application: Insulation for DCDC converters used in EV and HV vehicles ■ Material: PET (Polyethylene Terephthalate) ■ Processing Method: Press processing ■ Size: Approximately 5mm x 5mm to 300mm x 300mm, with a thickness of about 0.1mm to 0.5mm ■ Supported Lot Size: Approximately 1 to 500,000 units per month 【Material Properties】 PET possesses numerous excellent properties not found in other films, including outstanding toughness, electrical insulation, heat and cold resistance, and chemical resistance. Tensile Strength: 177 to 189 MPa Tensile Elongation: 157 to 200% *For more details, please download the materials or feel free to consult us!

Our company, Yamada Manufacturing, is a processing manufacturer specializing in insulators, and our strength lies in our ability to design and manufacture molds for pressing in-house. We can accommodate detailed design changes and maintenance, as well as reduce the initial costs associated with molds. Additionally, we are characterized by our ability to produce molds in a short lead time, with prototype molds taking 3 to 5 days and mass production molds taking 3 to 4 weeks. 【Processing Examples!】 ■ Application: Insulators for automotive starter motors, etc. ■ Material: Press board ■ Processing Method: Press processing ■ Size: Board thickness of 0.5 mm to 2.0 mm, product size approximately 5 mm to 200 mm ■ Lot Size: From 1 piece to about 5 million pieces per month 【Material Characteristics】 - Environmentally friendly special hard fiber board made primarily from wood fibers (recycled paper, fresh pulp, etc.) - Excellent strength and durability, lightweight, with a natural and warm texture - Capable of cutting, punching, pressing, bending, scoring, drawing, and embossing - By blending different raw materials (various powders, thermosetting and thermoplastic resins, etc.), it has the potential for various functions (heat resistance, oil resistance, flame retardancy, fire resistance, rust prevention, conductivity, insulation, etc.) *For more details, please download the materials or feel free to contact us!