We are special in anchor chain, stamping product, all kinds of washer and other riggings. Our company has advanced production equipment and detection method. We can manufacture grade I to grade 3 stud, studless flash-butt welded anchor chain. The size from diameter *8mm to*50mm. Also manufacture automobile fittings, like all kinds of high strength and ordinary washer with the size from*6mm to*600mm and all kinds of stamping products.