2000
Hongsheng Pipe Valve Factory was established
Hongsheng Pipe & Valve Shop was established in 2000 and has become a leading valve distributor, providing customers with industrial products and services.
Hongsheng Pipe & Valve Shop was established in 2000 and has become a leading valve distributor, providing customers with industrial products and services.
COVNA was established，Our founder Mr. Hong once suffered from being returned due to poor product quality. Therefore Mr. Hong decided to open his own factory in order to control the quality.
Hong Kong COVNA
Chuancheng Division & COVNA Sales Team
Obtained a number of certifications including CE, ISO, SGS, and obtained more than 30 patents
Ningbo COVNA Automation Technology Co., Ltd. was established
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COVNA Salon & Charity Events The first COVNA Salon was successfully held. Many industry leaders were invited to analyze the industry prospects.
COVNA Magazine & Wenzhou COVNA COVNA magazine is published, bringing the latest industry information to customers.
Moved to a new office.
The US COVNA Division was established to provide customers in North America with fast and convenient services
Stark Water Treatment Equipment Division re-established.
Committed to global automation application service provider
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