| Core Products Description |
spring washers, wave spring washers , curved spring washers , heavy-duty spring washers , and single coil spring lock washer for assembly . Standards of GB, ANSI, BS, DIN, etc. in diameter from 2 to 30 are available. Materials: 65M, 70M, stainless steel and copper phosphorus. They are applied to areas such as electrical appliance, automobiles, motorcycle assembly, screws, etc. |
| Standard list |
DIN 6796, DIN 6908, DIN 128, DIN 6904, DIN 6905,
DIN 137, DIN 11024, ASME B18.21.1 1999,
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