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XULONG SPRING as the biggest spring manufacturer in Foshan city,Guangdong province,can make various of springs whose wire diameter arrange from 0.08 to 80mm,all our springs are custom springs,they are just for you!
plz move and send us your drawings or samples,you'll get what you want!
construction spring for our USA customer:
| material | 60Si2CrVA | surfact treatment | black coating |
| wire diameter | 70mm | inside diameter | 150mm |
free length | 500mm | coils | 4 |
construction machine spring