Bolt, Nut, Customized Fastener manufacturer / supplier in China, offering PTFE Fluorocarbon Thread Screw Rod Stud Bolt B7 B16 with 2h Nut, PTFE Blue 1424 1070 A192 B7/A194-2h Carbon Steel Double Head Stud Bolt and Nut, ASTM A193 B7 Stainless Steel PTFE Xylan Threaded Rod Stud Bolt and so on.
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