Since the foundation in 1987, our company has been assessed as punctuality unit strictly abiding by contracts, city rating civilization unit, Jiangsu private science and technology enterprise of 2002. "Chunhuan" brand series of PTFE product also got the title of "Chinese famous brand", "Jiangsu famous brand" and "Zhenjiang excellent product", and the enterprise has passed ISO9002 quality system authentication in 1999, and passed 2000 standard version of ISO9001 quality system authentication in 2002.