Product detail
A rubber bumper is a protective device made of resilient rubber, designed to absorb impact and prevent damage to surfaces or equipment. The manufacturing process involves several steps.
| Name | Rubber bumper | |
| Material | Silicone, EPDM, NR,NBR, FKM, SBR, HNBR, IIR, CR FFKM etc | |
| Hardness | 50-80 Shore A | |
| Temperature | -40°C to +300°C | |
| Color | Black or custom | |
| Application | Automotive, industrial, machinery, electrical, medical, household, etc. | |
| Performance |
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| Mode of Production | Compression, injection, transfer molding, extrusion, liquid silicone injection | |
| Production Capabilities | Machines: 150T, 200T, 250T, 300T, 500T | |
| Testing instruments | Vulcanization tester, tensile tester, rubber durometer, insulation resistance tester, etc. | |
| Rubber Compound |
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Available Sizes & Shapes
Round Bumpers: Ø20mm, Ø30mm, Ø50mm (Standard)
Square Bumpers: 25x25mm, 50x50mm
Cylindrical Bumpers: Custom lengths available
Custom Shapes: OEM/ODM support


Company profile
Xiamen Jinshun Sealing Technology Co., Ltd., founded in 2002, covers an area of 12,000 square meters and has 22 years of experience in silicone rubber product manufacturing. Our main products include:
O-rings, Y-seals, sealing bowls, gaskets
Shower heads, RO reverse osmosis membranes, drinking water silicone tubes
Water purification seals, liquid silicone products, home appliance components, and automotive dust covers
Our products are widely used in food & drinking water, sanitary ware, automotive electronics, and medical appliances. We are a trusted long-term partner for many well-known domestic and international enterprises.

Our advantage
1. Superior Material – High-quality EPDM rubber resists oil, ozone, and extreme weather.
2. Custom Solutions – Tailored sizes, shapes, and hardness for your needs.
3. Competitive Pricing – Factory-direct, low MOQ, fast lead time (7-15 days).
4. Global Shipping – DHL/FedEx/Sea freight supported.
FAQ
1. Q: How is your product quality?
A: We adhere to strict quality control standards and have established long-term partnerships with global industry leaders such as Rheem, Yeti, OFS, A.O. Smith, TOTO, Midea, Kohler, Runner Group, and Solex. Our products consistently receive positive feedback from customers.
2. Q: What is the production cycle?
A: Typically 15–20 days.
3. Q: Can I mix different models in one container?
A: Yes, but the quantity of each model must meet the minimum order requirement.
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