GEN-TSANG ENTERPRISE was established in Taiwan in 1981. After 20 years of efforts, our company has set up the first subsidiary - Jiaxing Hong Xiang Auto Parts Co., Ltd. in Zhejiang, China, in order to provide more competitive piston rings for our customers. In 2006, CEN-TSANG ENTERPRISE set up the second subsidiary in Hanoi, Vietnam, in order to expand the product range from piston rings to pistons. Thus, our company can provide more complete piston kits for our customers. Our company is able to provide more than 700,000 sets of various 3-piece oil rings, such as RIK, TP, PC, AE and NPR types, 300,000 sets of various piston rings and 300,000 sets of various pistons for the market. We have a complete set of world-class piston and piston ring production equipment. Our company adopts top quality raw materials and technique in our product design and development. Our company produces various pistons, piston rings and 3-piece oil rings for different motorcycles and automobiles. Now we are trying to expand our markets. We are willing to customize your products in order to meet your market requirement and build up long-term business relationships with you. Facing the fierce market competition, we stick to our management concept of "quality is the life of our enterprise". We will strive to do better and provide new products for our cherished customers!