Fastener, Auto and Motorcycle Accessory, Hardware Tool, Machinery Accessory
GB, EN, API650, China GB Code, JIS Code, TEMA, ASME
Anodizing,Plating,Sandblasting,Polishing,etc
Batch,Mass Production
Machining,Milling,Turning,etc
Nylon, Steel, Plastic, Brass, Alloy, Copper, Aluminum, Iron, Titanium