Belt Pulley is for the water pump of automobiles, powder metallurgy parts, material ... Co., Ltd., has specialized in manufacturing items of metal powder metallurgy structure components spare parts for ... Germany, Iran, and so on.Kingbell are one of the Designer, Manufacturer for Powder Metallurgy parts, Auto ... & Moto spare parts of following Items.1.) Types of Pistons, Foot Valves, Rod Guide ...