CYG Changtong New Material Co., Ltd.
CYG Changtong New Material Co., Ltd is engaged in R&D multi-series pipeline corrosion protection materials.
CYG Changtong is the Member of Council in Chinese Society for Corrosion and Protection (CSCP) and owns the Qualification Certification of Corrosion Protection design and construction.
CYG Changtong is well-known brand of China pipeline corrosion protection. It is the sixth group member of China Petroleum Engineering & Construction Association.
CYG Changtong is a national high-tech enterprises, with more than ten independent intellectual properties