Zhongde (Beijing) Machinery Equipment., Ltd.

ZHONGDECustomizing | Manufacturing


Custom Rubber Injection Moulding

Rubber injection molding by Zhongde, a reliable supplier, can be used to produce both solid rubber parts and rubber bonding metal parts. It is an ideal process for mid-to-high volume rubber production. This is a process that is fully automated and becomes one of the most efficient ways to mold rubber in most cases.

Zhongde, a professional plastic and rubber injection molding company in China, is determined to provide customers with considerate services and superior products that meet high standards. 

As a longtime injection moulding manufacturer for top-quality custom rubber parts, we are well-equipped to undertake a wide range of rubber materials, uphold precision tolerances within ±0.5mm. Besides, we also offer overmolding and insert molding service to meet the ever-changing demands of our customers. 

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Rubber Injection Molding
Guideline of Rubber Injection Molding

Size of Rubber Injection Molding

Below table shows the size of Rubber Injection Molding parts we usually make. If you need a larger size, we can also help you achieve it.


Available Material of Rubber Injection Molding

In addition to the general materials listed below, such as butyl rubber and liquid silicone rubber, Zhongde, a reputable rubber and plastic injection molding company, can also modify the materials according to the special needs of customers.Within the estimated cost, our professional engineers will adjust the raw material formula to meet the unique conditions of use.

  • NR | Natural Rubber

  • NBR | Nitrile Rubber

  • SBR | Styrene-butadiene Rubber

  • HNBR | Hydrogenated Nitrile

  • CR | Neoprene Rubber

  • VMQ | Silicone

  • LSR | Liquid Silicone Rubber

  • FVMQ | Fluorosilicone

  • FKM | Fluorocarbon

  • FFKM | Perfluorocarbon Rubber

  • EPDM | Ethylene-Propylene Diene Monomer Rubber

  • IR | Polyisoprene Rubber

  • IIR | Butyl Rubber

Additives of Rubber Injection Molding



UV absorbers

Absorb UV radiation, slowing down the degradation of the material when used outdoors.

Flame retardants

Prevent ignition and inhibits spread of fire.


Used to color rubber

Vulcanizing agent

Converts polymers and rubber into a more durable, rubber-elastic material end product


Give a short and long-term tack, casing two layers to bon together with light pressure.


Improve the flow of rubber during processing

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