Custom Rubber Injection Molding Services

The technology of rubber injection molding provided by Zhongde, a reliable rubber molding supplier, can be used to produce both solid rubber parts and rubber bonding metal parts. The rubber injection molding process is an ideal manufacturing method for mid-to-high-volume rubber production. This is a process that is fully automated and becomes one of the most efficient ways to manufacture rubber injection molding products in most cases. The custom rubber injection molding services we provide cover butyl rubber injection molding, nitrile rubber molding, and silicone rubber injection molding, etc. If you are looking for a rubber injection molding company, Zhongde would be your best choice.


Rubber Injection Moulding Process

With the end goal of making a better product at a low cost, the engineering team finishes the report by simplifying, optimizing, and refining the product design.

DFM Report and Mold Design

There is a department dedicated to various types of manufacturing activities, including lathe machines, milling machines, drilling machines, graphite machines, EDM, WEDM, etc.

Mold production

The mold is first closed, then rubber is automatically "injected" into the cavity, so the curing process time is shorter. This process can guarantee improved parting lines and reduce flash sizes.

Rubber injection molding

Custom Rubber Molding Company

rubber factory

Zhongde, one of the leading custom rubber injection molding companies in China, is determined to provide customers with considerate rubber injection molding services and superior rubber injection molding products that meet high standards. 

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

Guideline of Rubber Injection Molding

Size of Rubber Injection Molding Products

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

Size Metric Inch
Length 2500 98.4
Width 2000 78.7
Height 1500 59

How can Rubber be Injection Molded Effectivly?

Name Description
UV absorbers Absorb UV radiation, slowing down the degradation of the material when used outdoors.
Flame retardants Prevent ignition and inhibits spread of fire.
Colorants Used to color rubber
Vulcanizing agent Converts polymers and rubber into a more durable, rubber-elastic material end product
Tackifiers Give a short and long-term tack, casing two layers to bon together with light pressure.
Plasticizers Improve the flow of rubber during processing

Types of Injection Molding Rubber

In addition to the general materials listed below, such as liquid silicone rubber injection molding and butyl rubber injection molding, Zhongde, a reputable rubber and plastic injection molding company, can also modify the materials according to the specific 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

  • SBR | Styrene-butadiene Rubber

  • CR | Neoprene Rubber

  • LSR | Liquid Silicone Rubber

  • FKM | Fluorocarbon

  • EPDM | Ethylene-Propylene Diene Monomer Rubber

  • IIR | Butyl Rubber

  • NBR | Injection Molding Nitrile Rubber

  • HNBR | Hydrogenated Nitrile

  • VMQ | Silicone

  • FVMQ | Fluorosilicone

  • FFKM | Perfluorocarbon Rubber

  • IR | Polyisoprene Rubber

Butyl rubber injection molding

Butyl Rubber Injection Molding Service

Custom Butyl Rubber Injection Molding Services

Butyl Rubber Molding

China Butyl Rubber InjectionMolding Service

Injection molding nitrile rubber

Injection Molding Nitrile Rubber

Nitrile Rubber Injection Molding Service

Custom Nitrile Rubber Injection Molding Services

Nitrile Rubber Injection Molding Services

LSR liquid silicone rubber injection molding

LSR Liquid Silicone Rubber Injection Molding

Custom LSR Liquid Silicone Rubber Injection Molding

Customer LSR Liquid Silicone Rubber Injection Molding Custom Services

LSR Liquid Silicone Rubber Injection Service

LSR Liquid Silicone Rubber Injection MOlding Services

LSR Liquid Silicone Rubber Injection Molding China


Injection Molding

  • Plastic Injection Molding
  • Rubber Injection Molding
  • Overmolding & Insert Molding

Compression Molding

Cast Molding

CNC Machining

  • CNC Milling
  • CNC Turning

Metal Stamping

3D Printing

  • Fused Deposition Modeling
  • Selective Laser Sintering

Material Selection

Color Option

Surface Finishing

Assembly & Packaging

Custom Products

Custom Plastic Parts

  • Plastic Parts
  • Plastic Bonding Metal Parts

Custom Rubber Parts

  • Rubber Parts
  • Rubber Bonding Metal Parts
  • Rubber With Fabric Parts
  • Rubber Bonding Plastic Parts

Custom TPE Parts

  • TPE Parts

CNC Machining Parts

  • Plastic CNC Machining Parts
  • Metal CNC Machining Parts

3D Printing Parts

  • Plastic 3D Printing Parts
  • Metal 3D Printing Parts
  • Assembly Parts

Industrial Rubber Injection Molding Products

Related Products


Suction Cup


Silicone Enclosure


Rubber Cover


Rubber Boots


Rubber Bellow


Anti Vibration Mount

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Related Services

CNC Milling

Overmolding & Insert Molding

CNC Turning

Fused Deposition Modeling

Selective Laser Sintering

Plastic Injection Molding