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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
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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
Professor Zhang Liquan (middle), the principle director of national pressure vessel society, and Mr. Deng Liwen (first from left), the secretary general, have a cordial talk with Wang Huanqing, the general manager
