Technical Data – Suspension Rubber Parts
|
Parameter |
Value |
|
Material |
Natural Rubber (NR) |
|
Hardness (Shore A) |
65±5 |
|
Bond Strength |
≥4 kN |
|
Compressive Strength |
≥4500 kg |
|
Surface Treatment |
Phosphating |
|
Tolerance |
GB/T 1804-m |

First Defense Against Road Shocks
These components sit between your suspension arms and the vehicle body. Their job is simple but critical: they absorb the jolts from potholes, gravel, and uneven roads before those forces reach the cabin. Without them, every bump would feel harsh and every vibration would rattle the steering wheel. That is why automakers choose our Suspension Rubber Parts for their ride comfort and chassis protection. We have manufactured these parts for over 22 years, and our facility spans 127,000 m² with 80+ skilled staff. Through tier-1 suppliers, our Suspension Rubber Parts are now used in 80% of Chinese vehicle brands, including many joint-venture models.

Built to Withstand Repeated Loading
We use natural rubber with a Shore A hardness of 65±5. The bond between rubber and metal sleeves exceeds 4 kN, and after tearing, over 85% of rubber stays on the metal – that means no delamination, even after years of compression and rebound. Compressive strength is rated at 4500 kg minimum. All sleeves are phosphated to resist rust, and our tolerance standard is GB/T 1804-m. Every batch of Suspension Rubber Parts undergoes 100% inspection before packing, and we welcome third-party audits. Our 30+ vulcanization and mixing machines give us a monthly capacity of over 4 million pieces.

Flexible Ordering and Reliable Delivery
We accept custom designs based on your drawings or samples, and we also offer OEM/ODM services. Standard orders for Suspension Rubber Parts are delivered in 30 working days; custom projects take 60-90 days due to mold development and validation. The MOQ is RMB 50,000. For stocked items, we provide one free sample (freight collect). Payment: 70% in advance, 20% at port, and 10% held as quality guarantee, settled within 30 days after receipt. If goods arrive damaged, we replace them free of charge. Our IATF16949 and ISO14001 certifications, plus 14 utility patents, back every shipment.

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