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0538-6138976
Shandong Hengtong expansion joint manufacturing Co., Ltd. is a large-scale expansion joint manufacturing enterprise integrating R & D, design, manufacturing, sales and service. The company has obtained China's special equipment manufacturing license, A1 level qualification of pressure vessel, a and B qualification of pressure pipeline components, and obtained EU ped-ce certification, American ASME "U" steel seal, ISO 9000 quality management system certification, GB / T 14000 environmental management system certification and GB / T 45000 occupational health and safety system certification. Expansion joint products include pressure pipe bellows expansion joint, pressure vessel bellows expansion joint, metal bellows, metal hose
Waveform of pressure vessel and heat exchanger
For petroleum and petrochemical industries
Chemical, chemical fiber, fertilizer industry
For metallurgy and building materials industry
For power and heating industries
For other industries
Thick-walled expansion joint
Real-time update of news, timely, comprehensive and intuitive display of the new dynamics of the expansion joint.
E-mail：13805385714@139.com
Contact Number：0538-6133297 / 6132662
Phone：13853885227
Address：No. 5, Panhe street, Tai'an City, Shandong Province (nanshanggao, Taishan District)
News Center
On December 4, the 2021 organized domestic experts ...
Academician Li Dongying with general manager Wang Hua...
General manager Wang Huanqing, together with leader...
We warmly welcome the expert group of pressure pipeli...
Wang Huanqing, general manager, and doctor of Germa...
Wang Huanqing, general manager, and r.a.ainsworth, ac...
American ASME joint inspection unit comes to the comp...
