1.componentl: 1pcs rod,4pcs iron card,2pcs flat washer,6pcs nuts,4pcs spring washer
2.function,stable track .
3.certificate:ISO9001:2008,CRCC
4.finishing: rust-proof treatment for rod, antiseptic treatment for thread, free of shrinkage, cracks dents.
5.can make as customer’s drawing ,and any style
6.MOQ: if our standard ,1 pcs
if as your drawing:100000PCS
7.competive price and best service






