Coil-thread products ACME/TRAPEZIFORM Special products Hex nuts Hex bolts Washer Screw Others

Coil Threaded rods Coil Threaded rods Place of Origin: Zhejiang, China (Mainland) Brand Name: huilian Model Number: coil thread item: coil thread rods material? carbon steel,alloy stell,ss finish? zp,black,HDG,PLAIN