Suitable for outdoor or humid environment,corrosion resistant to acidic scenes.Use:environmental protection equipment,mechanical fittings connection, vehicle construction curtain wall, photovoltaic bracket, sports, electricity,medical and other equipment.Can be commonly used in home and office appliance, wood furniture, repair and inventions, rust and corrosion resistant. Environment-friendly, no pollution, high hardness. Our company is specialized in making fasteners, we can provide a variety of bolt,nut,Anchor.like:Hex Bolt,Hex Nut ,Wire Rope.We have our own warehouse, standing stock, we can open molds to make products through the drawings provided by customers.we provide the best service.