ISO standard yellow color mold die spring for industry machine usage, material is 50CrVa or 55CrSi, 65Mn we aslo have, we recommand 50CrVa or 55CrSi material, due to good material make good springs.
Product name | Yellow color metal spring |
Place of Origin | China |
Material | 50CrVa/55CrSi/65Mn |
Application | Molding |
Payment term | T/T, bank account, etc |
Delivery time | 9-15 days |