hexagon socket head cap bolts 1.very good quality with lower price 2. ... different kinds of metalparts. We are making stamping, casting, forging, machining parts with differentmaterials, such as brass, aluminium, steel, stainless steel ... : 0.01-0.002mmWeight: from 0.01 to 1000kgMain process: Machining, Forging, Casting, Die casting, Stamping,etcCan provide various sizes and ...