CNC Machining Parts, Metal Stamping, Casting Parts manufacturer / supplier in China, offering Coach Screws Wood Screws Lag Screws Carbon Steel DIN571 Zinc Plated Hex Lag Screws, Galvanized Fastener Hex Head Self Tapping Lag Screws DIN571 Hexagon Head Screws for Wood Constructions, Self Drilling Furniture Screws Coach Screws DIN571 Hex Head Wood Screw and so on.