Machining Parts, Hardwares, Screws manufacturer / supplier in China, offering Custom Metal Male Female Threaded Standoff, Hex Spacer, Chamfer Cylinder Stud, Custom M3 Metal Threaded Standoff, Nickel Plated Carbon Steel Hex Spacer with Chamfer Cylinder, Custom Metal Hexagonal Spacer, Stainless Steel SUS303 Male-Male Threaded Standoff and so on.