Masonry Anchor, Tapping Screw, Driling Screw manufacturer / supplier in China, offering Countersunk Phillips Confirmat Screw, Countersunk Hex Socket Head Confirmat Screw M4/M5/M7, Length 16-80mm, Zinc Plated Carbon Steel, High Quality Carbon Steel (Zinc Plated) / 304 Stainless Steel Countersunk Hex Socket Head Confirmat Screw /Wood Screws/for Furniture Cabinet, 1/4" Channel Nut with Regular Spring - 316 Stainless Steel and so on.