Silicone Combined with Plastics

JH OEM Ear-hook headphones made up of silicone and plastic. / Jan Huei K.H. Industry Co., Ltd. Good choice for custom silicone products.

LSR & Solid Silicone Rubber Injection

LSR & Solid Silicone Rubber Injection

LSR & Solid Silicone Rubber Injection technology can improve the production capability and reduce the pollution of material. It apply to high transmission, high cleanliness and high-volume of products.

Silicone Seal Combined with Various Materials

Silicone Seal Combined with Various Materials

The silicone product combined with different material or multi-color is suitable for using compression molding. Compression molding technology not only can undertake small batch of production but also be an economical choice.


In-House Silicone Combined with Plastics Manufacturer | Jan Huei

Located in Taiwan, Jan Huei K.H. Industry Co., Ltd., since 1988, is a silicone product manufacturer. Main product, including electronic components, mobile parts, mechanical parts, sporting parts, medical parts, industrial rubber feet, anti-shock dampers, compound (with plastic, metal, cloth, Teflon) rubbers.

RoHS, REACH, SDS, UL fire rating certified silicone products and parts with silicone injection molding and silicone compression molding technologies. Vacuum compression molding to produce silicone gasket, seal, grommet, silicone keypad or a small amount of silicone products, etc.

Jan Huei has been offering high-quality liquid silicone, silicone rubber and silicon metal part, both with advanced technology and 30 years of experience, Jan Huei ensures each customer's demands are met.

Silicone Combined with Plastics

JH OEM Ear-hook headphones made up of silicone and plastic.
JH OEM Ear-hook headphones made up of silicone and plastic.

The waterproof silicone ear-hook headphone is made by Jan Huei, which has size of 80mm x 40mm. The body of the earphone is plastic, which provides strong rigidity and protects the internal wires. The skin-friendly part is made of medical-grade silicone, which can make it waterproof and increase the wearing comfortableness. We can provide our professional technology to combine two different material such as silicone and plastic (PC).

Traditional non-adhesive silicone accessories are anti-shock and dust-proof. Nowadays, most customers prefer multi-functional composite products. Therefore, the monotonous design style has been changed to composite silicone products to reach more functions like IP waterproof and dustproof. In this regard, Jan Huei has production experience, and we can provide a minimum size of 0.5mm for the combination of silicone and different material.

This waterproof phone case is designed to achieve IP68 waterproof and dustproof features, make it easy to use in variety of environments. Jan Huei can manufacture the silicone seal by OEM. Silicone has better aging resistance and weather resistance than TPR / TPU, so customers usually choose silicone as a sealing. This case is using injection molding to bond with the plastic shell.


  • SHORE A 45°.
  • Material Characteristics: HTV, Heat-Resistance, Vibration Absorption
  • Material passed by RoHS (Restriction of Hazardous Substances Directive).


  • Molding: Injection Molding, Compression Molding
  • Size: Maximum Size 400mm
  • Color: Customized
  • Material: Plastics and Silicone
Effective Cases
Related Products
  • Silicone Handle - Silicone Handle.
    Silicone Handle

    According to the product function, different material parts combined with silicone rubber to produce various style handles. The length of the Jan Huei customized handle is about 100mm to 300mm, and the largest size we can customize is about 400mm. Silicone has elasticity, which can not only reduce the discomfort of lifting, but also increase the strength of the handle. Through special production method, we can enclose soft or hard materials in the silicon handle, which is why Jan Huei has won the trust of customers.

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