PRIMEMOVER. Is located in Binzhou, Shandong, China. Who is a specialized manufacturer of High Nickel Austenitic cast iron Ring Carrier Inserts for Aluminum Pistons in China ( also named Ring Isert or Piston Alfin Ring or Ni-Resist Ring or Wear-resistant inlay rings). Certified ISO9001 by TUV from building and Certifing the TS16949 now, we have built a strict system in quality assurance and so, acquired the pass to International Market. The production capacity per year is 2, 500, 000 sets. Our Alfin Rings implement the standard of Chinese JB/T9762-1999 Internal combustion engines-Pistons with carrier insert- specifications and MAHLE standard, or according to your demands. The quality goal is as follows: both the percent of pass inspection by the factory and the customers&＃039;s satisfaction will be reach 100%. Besides sold well in China, our Pinston ring carrier insert are exported to USA, Europe, Southeast Asia, Japan, Korea, Taiwan, and so on , which are warmly welcomed by customers at home and abroad because of the good quality. Binzhou Primemover Parts Co., Ltd. Warmly welcome friends all over the world to visit our company and to develop both of us. we are sure we must be your qualified supplier of PISTON RING CARRIER INSERT. BINZHOU PRIMEMOVER PARTS CO., LTD.