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    About Us

    Established in 1988, Jiaozuo Wanrui Industry & Trade Co.,ltd has passed ISO9001:2008 Quality Management System Certificate , ISO14001:2008 Environment Management System Certificate and OHSA18001:2007 Occupational Health and safety Management System Certificate.

    Registered trademark “ YUERUI” brand pipe materials ,the products are sold well all over the world, such as Russia , Arab ,Italy ,Korea and so on .  Main products series: flexible rubber expansion joints ,dismantling joints ,  single or double flange expansion joint series , stainless steel compensator , pipeline equipment and so on, which in accordance with the national standard GB/T12777-2008, D-LD-2000, HG/T2289-92, GB/T12465-2002 .

    The company products are widely used in electric power, metallurgy , petroleum, chemical industry , environment protection , water supply and drainage , large and medium enterprise in the field of flue , air pipe , coal powder pipe , water supply and drainage pipeline constructions.

    Our company have advanced testing equipment such as rotorless vulcanizer, electronic tensile testing machine, abrasion testing machine, high temperature furnace, desktop dryer, pressure test pump, etc.  With scientific management, advanced production technology, good reputation and strong technical force, it provides reliable guarantee for high quality products.

    We warmly welcome the customers from all over the world  ! 

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