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Certificates
  • Item: Tax Registration Certificate
    Authority:Changzhou Local Tax Department
    Date: December 16, 2014

  • Item: Manufacture License of Special Equipment of Pressure Piping Components
    Authority:General Administration of Quality Supervision,
    Inspection and Quarantine of the People's Republic of China
    Date: February 12, 2012

  • Item: ISO9001: 2008 certification for gate valves, globe valves, check valves, and ball valves
    Authority:ACM Certification Limited
    Date: May 21, 2015

  • Item: Certificate of Supplier Membership of CHD Tendering and Purchasing Portal
    Authority:CHD tendering and purchasing portal
    Date: June 1, 2015

  • Item: Work Registration Certificate
    Authority:Jiangsu Provincial Copyright Bureau
    Date: December 15, 2015

  • Item: Utility Model Patent for Super-Large Long-Distance Pipeline Ball Valve
    Authority:State Intellectual Property Office of China
    Date: February 3, 2016

  • Item: Utility Model Patent for Assembling Type Fixed Ball Valve
    Authority:State Intellectual Property Office of China
    Date: February 3, 2016

  • Item: Certificate of Membership of China District Heating Association
    Authority:China District Heating Association
    Date: August 10, 2015

  • Item: Special Equipment Inspection and Testing Personnel practicing certificate of registration
    Authority:China Special Equipment Inspection and Research Institute
    Date: February 10, 2015

  • Item: Utility Model Patent for Long-Distance Ball Valve
    Authority:State Intellectual Property Office of China
    Date: February 3, 2016

  • Item: Test Report for Fully Welded Ball Valve
    Authority:Beijing Municipality Construction Engineering
    Quality Fourth Testing & Inspection Institute.

Jiangsu Wosheng Valve Industry Co., Ltd.

Add.: No. 33, Ganjiang Road, Environmental Protection Technology Industry Park, Chunjiang Town, Xinbei District, Changzhou, China.
Tel.: +86-519-86059222
Postal Code: 213033
E-mail: woshengfaye@163.com
Fax: +86-519-86059555
Contact Persons: Han Zhilong