Fasteners, Bolt, Screws manufacturer / supplier in China, offering Malaxy 7.5mm Concrete Screw Cement Yellow Galvanized Torx 30 Head for Brick Masonry Construction High Strength Corrosion Resistant ISO Certified, Malaxy SDS Hex Washer Head Self Drilling Roofing Screws Stainless Steel 410 304 M4.2-M6.3 for Metal Sheet Construction Ruspert Corrosion Resistant ISO Certified, Malaxy Stainless Steel 304 316 Hex Nut M2-M100 DIN934 GB6170 Zinc Plated Nickel Chrome Passivated Plain for Automotive Construction Marine Industrial Fastener and so on.