caster (1) high quality. (2) good price. (3) based on customer' ... steel, steel tube, steel rod, aluminium , brass, zinc alloy and etc.Process: stamping, bending, welding, casting, punching, maching.Surface: powder coating ... , zinc plated, nickel-chrome plated, painting, heat treatment and etc.Packing: packed in carton ,then on pallet.Our company can ...