Bolt, Nut, Customized Fastener manufacturer / supplier in China, offering ASME B18.31 Thread Rod Grade B7 B8m 660 PTFE Xylan Blue, ASME B18.31 Black Oxide Thread Rod Grade 8.8 10.9 PTFE Xylan Blue, Carbon Alloy Steel ASME B 18.31.3 DIN 975 Threaded Rod Xylan and so on.
Suppliers with verified business licenses