Fasteners Screws, Bolts, Tools manufacturer / supplier in China, offering Grade 8 GB6171 M8 (P1.0) Blue White Zinc Hexagon Nut Type 1 - Fine Carbon/Alloy Steel Fastener, Grade 4.8 Colored Zinc Hammer Nailed Gecko Screw Carbon Steel/ Alloy Steel, Grade 4.8 Blue White Zinc Head Expansion Bolt Carbon Steel/ Alloy Steel and so on.
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