China Industrial Ball Valve manufacturer

Corporate Philosophy: Concentrate on Valve Industry, Serve our customers

Corporate Vision: To be the first class valve industry

Quality Control

Zhejiang TongJiang Holdings Company Quality Control

TongJiang Valve Technology Company cares about the product quality and delivery time. Our factory obtains the honor of reliable supplier from many public companies.

 

TongJiang Valve Technology Company focuses on the development of talents. In the company, there is 10 valve enginner to design and develope the performance and security of the valve.

Our company is engaged to offer our customers quality and safe product in the industry.

 

TongJiang Valve Technology Company obtains the certifaction of ISO, 3C and evironment certification.

When our factory is in the prodution, we also care about the protection of the environment.

 

Our Company trust that money can be earned again but the reputation can be not. Quality is the basis of the enterprise.

 

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  • Zhejiang TongJiang Holdings Company
    Standard: Business Licence
    Number: 91330521055509824E
    Issue Date: 2012-10-11
    Expiry Date: 2042-10-11
    Scope/Range:
    Issued By:
  • Zhejiang TongJiang Holdings Company
    Standard: Quality Management System Certification
    Number: 91330521055509824E
    Issue Date: 2016-02-22
    Expiry Date: 2020-02-21
    Scope/Range:
    Issued By:
  • Zhejiang TongJiang Holdings Company
    Standard: China Compulsory Product Certification
    Number: 2015081803000086
    Issue Date: 2015-04-28
    Expiry Date: 2020-04-27
    Scope/Range: Signal Butterfly Valve
    Issued By:
  • Zhejiang TongJiang Holdings Company
    Standard: China Compulsory Product Certification
    Number: 2015081803000087
    Issue Date: 2015-04-28
    Expiry Date: 2020-04-27
    Scope/Range: Signal Gate Valve
    Issued By:
  • Zhejiang TongJiang Holdings Company
    Standard: Environment System Management Certification
    Number: 91330521055509824E
    Issue Date: 2016-02-22
    Expiry Date: 2020-02-21
    Scope/Range:
    Issued By:
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