Notice:The original Zhejiang Chaoda valve Co., Ltd upgraded itself to Chaoda Valves Group Co., Ltd, that is the Chaoda Valves Group, and as Chaoda Group for short.

CHAODA valve

Honors, Certificates, Patents, Standards by Chaoda

Honors, Certificates, Patents, Standards drafted by Chaoda


As proverb goes:"No pains, no gains". CHAODA VALVES GROUP CO.,LTD. won great reputation from our client and has been rewarded with all kinds of honors with our high quality product and always good busniness credit. And we CHAODA VALVES GROUP would treat all the honors as the driving force to delevop better products and better service for our clients.

Chaoda Group Wenzhou E-business Co., Ltd is a wholly owned subsidiary of Chaoda Group to sell Chaoda's valves via E-business(Internet) as well as to introduce Chaoda's latest research works so as to promote Chaoda brand around the world.

Chaoda has set up Provincial Key enterprise research institute, Provincial enterprise technology center, Provincial technology R&D center, Provincial Key enterprise technology innovation team to deal with the R&D of new products and technology. Till now, we have developed more than 40 new valve products for national key project and get many prizes such as 101 National patent, 3 nationall key new product, 11 provincial new product, 4 national torch Project, 5 China Mechnical industry Technology progress prize, 20 Technology progress prize of minicipal&country level. Chaoda is also awarded Zhejiang Pilot enterprise for innovation, Zhejiang's Patent Demonstration company, Zhejiang's Demonstration company of cooperation of Enterprise, University &Research center .


Chaoda is the first batch company who has its own enterprise standard to guide daily work and has taken part in drafting 49 national standard and 27 mechnical industry standard, within which JB/T 8937-1999《wafer check valve》is the first valve standard drafting by a privite company.