wahser

Rail washer, flat washer, spring washer, lock washer,
1.material: flat washer -Q275
Spring washer-60Si2Mn
Lock washer-60SizMn
2.function,use in bolt and screw spike
3.certificate:ISO9001:2008,CRCC
4.finishing: plain, zinc-plate, dacromet treatment or according to customer’s requirement.
5.packing: knit bags, carton (less than 50 kg) or as your request
6.can make as customer’s drawing ,and any style
7.MOQ: if our standard ,1 pcs
if as your drawing:100000PCS
8.competive price and best service