| Color classification: | black |
|---|---|
| Hardness: | Shore hardness tester type a 60 -- 65 degrees |
| Specifications: | Height 240 * outer diameter 240 * inner hole 50 (mm) |
| texture of material: | 75% - 90% natural rubber |
| Product grade: | [Hebei Hongda Rubber products factory] factory direct sales |
| Unit of measurement: | individual |
| Type: | Rubber spring |
| Shape: | Circular wechat / QQ: 305095436 |
| Brand: | Hebei Hongda Rubber Factory site |

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