ACHIEVEMENT
Fujian United Petrochemical Ethylene Transformation Supplier


Sinopec Hainan Refining and Manufacturing Supplier


China Petroleum Engineering Achievement Appraisal Association


X80 three-way X70 elbow technology achievement appraisal meeting


Winning the bid for the national pipeline network project


Winning the bid for the National Pipeline Network West Third Line Project and product supply


Core supplier of West East Gas Pipeline 3


Sinopec Hainan Refining and Chemical Industry


Supplier of West East Gas Pipeline II Project




Copyright © 2023 Hebei Hengtong Pipe Fittings Group Co., Ltd. Powered by