Yizheng Tianhua Piston Ring Co.,Ltd was founded in 1999.As a manufacturer specialized in the research, development and production of Piston Ring. We can produce all kinds of gasoline&diesel engine piston ring and compressor ring. The merchandise diameter range is from 40MM to 150MM. Our factory has passed ISO9001 and TS16949 quality management system certifications. We ensure that we always maintain the leading position in domestic market. We establish and implement a scientific and strict quality management system, continuously introduce advanced production equipment and testing equipment and have extensive exchange with international counterparts.With strong technical force, advanced production and testing equipment and high-quality workforce, we have won recognition and praise from clients. Our products are exported to Africa, the Middle East, America, Europe and Southeast Asia.If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.