certificate

Our Strength

Company Qualification

The company pays attention to product innovation, is rated as a national high-tech enterprise, and set up a provincial enterprise research institute, vigorously research and development of high-tech control valve products. The company has a regulating valve, ball valve, butterfly valve series technology level reached the domestic and foreign advanced level of a number of scientific and technological research and development projects.

The company's complete intellectual property rights of intelligent valve positioner and electro-hydraulic actuator are currently completely replacing imported similar products in the industry, breaking the market monopoly of foreign brands on such control component products.

Complete Qualification Certification

  • Pressure Pipe Manufacturing License (TS)
  • ISO three system certification (quality, environment, Occupational health)
  • API6D、API609
  • TUV SUD SIL certification
  • TUV Fire protection certification
  • DNV fire protection certification
  • CE certification
  • Actuator explosion-proof certification
  • Positioner explosion-proof certification, 3C certification
  • Valve low leakage certification

Patent Certificate

The company is committed to research and development, always putting technology research and development in the first place, and constantly improving products to better meet customer needs. Complete the research projects of regulating valve, butterfly valve, ball valve, actuator, positioner, electro-hydraulic and so on.
More than 110 scientific and technological patents, including 5 invention patents.
Undertake multiple national torch projects
Participate in the drafting of multiple national standards.

Our Certificate

System Construction

According to the requirements of the market and customers combined with internal management needs, the company has established 3 systems based on ISO9001, TS, SiL certification, CE, fire protection certification, low leakage certification, Zhejiang Manufacturing and so on.

Quality management system certificate

Environmental management system certificate

Occupational Health and safety system certificate

Zhejiang character label certificate

SIL certification system certificate

CE certificate

Ball valve fire certification

Ball valve fire certification

Control valve fire certification

Control valve fire certification

Butterfly valve fire proof certificate

Butterfly valve fire proof certificate

TS special equipment license certificate

Type approval certificate

Low leakage certification

CCC Certificate