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    • Developed the first free float ball steam trap.


    • Manufactured free float ball steam traps at small scale.


    • Successfully developed high-precision grinding process of stainless steel hollow float ball of free float ball steam trap. Detected by National Testing Center, the product index reaches the level of superior products.

    • Machinery Subcommittee of Ningxia Heavy Industry Bureau Standardization Committee passed the standardization examination report about the free float ball steam trap.


    • Found Yingqiao Energy Conservation Valve Factory in Quanzhou, Fujian.


    • Monitored by Tianjin Energy Conservation Monitoring Center, the average leak rate of Yingqiao Free Float Ball Steam Trap is 0. In June, Yingqiao Free Float Ball Steam Trap was awarded as Excellent Energy Conservation Product popularized by Tianjin City (Published in Tianjin Daily on Nov. 25th).

    • Yingqiao Free Float Ball Steam Traps were recommended to nationwide chemical enterprises by Energy Conservation Office of Ministry of Chemical Industry, for these traps took remarkable effects in energy conservation.


    • Yingqiao Free Float Ball Steam Trap was awarded as "Popular Energy Conservation Product" at the 10th Shanghai Energy Conservation Product Technical Seminar.


    • Obtained the first patent for "Superheated" Steam Trap [Patent No.: ZL97207157.X.].


    • Steam Traps were exported to Europe, America and Southeast Asia as the matching parts of chemical machinery.

    • Obtained the second patent certificate [ Patent No.: ZL98225771.6.]


    • Passed ISO9001 Quality Management Certification, Environmental Management Certification and Occupational Health & Safety Certification.


    • Became the first-tier network supplier for China Petroleum Materials and Equipment (Group) Corporation .


    • Became the recommended product company of Sinopec Engineering Construction Department. Selected as the first-tier network supplier for Sinopec Material Resource Market.


    • Obtained "Special Equipment Manufacturing License" issued by General Bureau of National Quality Technology Supervision.


    • It was appraised that new products and technology were at the international advanced level.


    • Obtained National Key New Product Certificate. Obtained Fujian Independently Innovative Product Certificate.

    • Won the title of "High & New Technology Enterprise" in Fujian Province.

    • Acted as the national standard drafter of GB/T22654-2008 "Steam Trap Technical Specifications".


    • Set up Quanzhou Trap Engineering & Technological Research Center.

    • Acquired National Project Approval Certificate of Innovation Fund for Small and Medium Technology-Based Enterprises.

    • Entered Nan'an Hengban Valve Base.


    • Became the 6th Valve & Pipeline Special Committee Member of Chinese Mechanical Engineering Society Fluid Branch.


    • Became 1st Committee Member of China Petroleum, Chemical & Thermal Special Committee.

    • Became the 9th Technology Committee Member of National Chemical & Thermal Design Technology Center Station.


    • Full-automatic silica sol precision casting project went into operation formally.

    • The production project of rupture disk safety devices went into operation formally.

    • Acquired the Certificate for Fujian Scientific and Technological Enterprise.


    • Acted as the first drafter of the national standard "Steam Trap Classification".

    • Set up Entrust (Beijing) Steam Conservation Technology Co., Ltd.