Fasteners, Bolt, Screws manufacturer / supplier in China, offering 3/16"/1-4"X1-1/4" Flat/Hex Head Phillips Diamond Tip Concrete Screws to Anchor, Malaxy DIN7991 Hex Socket Countersunk Head Screws Stainless Steel A2-70 Carbon Steel M2-M12 Black Oxide Zinc Plated for Furniture Production Line ISO Certified, Wholesale Carbon Steel/Stainless Steel 304/316 Self Clinch Nut and so on.