Established in 1997, Prime Alloy Mfct. (Shanghai) Co., Ltd. based in Shanghai, is a manufacturer of High Precision Miniature Balls in Tungsten Carbide, Ceramics and various Steel grades with diameters ranging from 0.20mm to 2.00mm.
They have a well-equipped facility with excellent quality control throughout all stages of production that enables them to deliver world class products. They have established global sales network in Japan, Swiss, America, India and other countries.