Daqing City Heng Yang sealing materials plant - China

The plant is the Daqing Petroleum Administration Bureau Industrial Development Company, invest in the professional production plant, the factory advanced production equipment, production lines using Automated Computer control, and in accordance with the ASTM standard equipped with advanced detection methods, in accordance with standards established ISO9003 Quality Assurance System. Product quality certified by the relevant departments, and 96 in the Beijing International Invention Exhibition products won gold awards.