center bolt

2017年4月2日

Center bolt

Material:45#/40Cr Grade:4.8/6.8/8.8/10.9 Technology: hot forging and heat treatment Finishing:Black Oxide, Zinc Plated, Phosphate,Dacromet,ect. MOQ: 5000 Delivery time:30-45 days one container after getting deposit Packing:one in a […]