Custom Plastic Parts


Custom Rubber Parts

On-demand custom rubber parts manufacturer in China. Manufacturing process from injection molding to compression molding. Custom Rubber parts size from small to large, structure from simple to complex. Upload drawings right now to get a manual quotation within 24 hours.

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With years of experience in manufacturing industrial molded rubber products, Zhongde has become a professional OEM rubber parts manufacturer. We introduced rubber injection machines and automatic machines for high-volume orders and large vulcanized machines for big rubber pieces. Being one of the top firm custom rubber product manufacturers, With all the advanced machines, we can produce a wide range of compression molded parts, including OEM rubber parts, pure rubber parts, rubber bonding metal parts, rubber bonding plastic parts, and fabric reinforced rubber parts.

Types of Custom Rubber Parts

Rubber Parts

Zhongde has produced a broad range of custom rubber parts: custom EPDM parts, custom silicone rubber parts, rubber grommets, gaskets, plugs, etc. Including various materials such as NR, EPDM, and Silicone. FKM. NBRand many other rubber materials.

Rubber Bonding Metal Parts

Rubber to metal bonding offers manufacturers a way to create more complex parts, both small and large, for applications in a wide variety of industries

Rubber with Fabric Parts

Rubber with Fabric Parts
Reinforced fabric rubber can increase the strength of the products. We can make two-layer, three-layer, or multi-layer fabric parts, and they can be evenly distributed in rubber products.

Rubber Bonding Plastic Parts

We have mature technology and can produce various rubber-coated products with various plastic materials of small to large sizes, simple to complex structures we can all realize.

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


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

Various Industrial Custom Rubber Parts​

Specification of Custom Rubber Parts

Name Description
Maximum Size 1500x1500x1000mm
Color White, Black, Transparent, or according to Pantone No.
Tolerance ±0.05mm
Surface Finishing Glossy, Semi-gloss, Matte, Textured finish, As-machined
Addictives UV absorbers, Flame retardants, Plasticizers, Colorants, Carbon fibers, Glass fibers
Logo Debossed, Embossed, Printing
Drawing Format 2D Drawing: PDF/JPG/PNG. 3D Drawing: STEP/STP/IGS/DXF/DWG

Custom Rubber Parts are Available



Natural rubber. has good elasticity, high strength, and good insulation, but it is not resistant to oil, poortemperature resistance, and easy to age.



Nitrile rubber, has excellent aging resistance, good electrical insulation, good impact elasticity and oilresistance. But vulcanized plastics are slow and have poor self-adhesive and hot tear properties.



Good heat resistance, aging resistance and abrasion resistance. But the cold resistance. elasticity. tearresistance and other properties are poor, and the calendering deformation is large.



Chloroprene rubber has good heat resistance, aging resistance, cold and water resistance. Howeverit haspoor electricalinsulation.



Silicone rubber is resistant to both high temperature (up to 300’C) and low temperature (lowest -100’C). tis currently the best cold and high temperature resistant rubber. lt has excellent electrical insulation andhigh stability to thermal oxidation and ozone. inertia. However. the mechanical strenath is low. the oilresistance. acid and alkali resistance are poor, it is diffcult to vulcanize. and the price is more expensive.



Fluorosilicone rubber has good heat resistance, cold resistance and high voltage resistance, also hasgood oil resistance, acid and alkali resistance. It can work for a long time at -55~+200C.



Fluorine rubber, high abrasion resistance, has good light aging resistance, ozone aging resistanceradiation resistance, gasoline resistance, weak acid resistance, operating temperature range: -20-+200CIt is more expensive because of its excellent performance.



Perfluorinated rubber, the long-term working temperature range is -3g°C-+288C, and it can reach 315’C inthe shore term. lt is hard but not brittle and can be bent.



Excellent aging resistance. good electricalinsulation, good impact elasticity, and oil resistance. But thevulcanization speed is slow, the self-adhesiveness and hot tearing performance are poor, and theprocessing performance is not good.



Butyl rubber has good air tightness, excellent light aging resistance and chemical resistance. The effect ofabsorbing shock or vibration is good. Good electrical insulation performance.

Why Choose Zhongde Rubber Molded Parts Manufacturers

Zhongde is a professional manufacturer of custom rubber parts based in China, has been providing rubber molded parts for more than three decades. Our capabilities can ensure produce both rubber product and silicone product better than industry competitor. Meanwhile, we continue to invest in advanced equipment that enables us to handle high tolerance requirements for custom rubber parts.

FAQs of Custom Rubber Parts

View our FAQ center for more questions.

We have experienced material engineers who will choose the right material according to the product's use environment. If the general material cannot meet the requirements, we will add additives or modify the rubber raw materials.

You can send us samples or 2d / 3d drawings, and we will produce accordingly.

Our monthly output of rubber parts can reach to 1,000,000pcs.

Silicone rubber parts can be custom in any shapes, widely used in electronics, medical industry, automotive and more.

It is easy to fill the form.

Make your design come true.

From design to final parts, from rapid prototyping to mass production, Zhongde’s one-stop service meets your needs.

Upload your design drawing and all uploads are secure and confidential!