JINING XUNDA PIPE COATING MATERIAL CO.,LTD.Is China's largest domestic manufacturers of anti-corrosion materials, we have anti-corrosion professional scientific research and technical personnel, our company is the "People's Republic of China Petroleum and Natural Gas Industry Standard - Steel Pipeline Polyolefin Adhesive Tape Anti-corrosion Layer Technical Standards" is the only enterprise nature of the editorial unit. XUNDA's products comply with the ASTM D1000 standard, which means that they meet international standards in terms of adhesion, tensile strength, and heat resistance. In addition, we can provide SGS certification reports, DVGW reports and ISO certification reports to prove the quality and conformity of our products. XUNDA T600 —— Bitumen Coating System &n…