Donjoy History

"DONJOY" was evaluated as Zhejiang AAA contract-honoring and trustworthy enterprise by Zhejiang Province Administration for Industry and Commerce

"DONJOY" was evaluated as Zhejiang Famous Trademark by Zhejiang Province Administration for Industry and Commerce

"Zhejiang Dongjoy Valve Fittings Co., Ltd." changed from a regional enterprise to a company without a region in China. Its full name: Dongjoy Technology Co., Ltd.

Since the establishment of the anti-mixing double-seat valve technology research team, we have always adhered to the benchmarking of international technical standards, and after more than three years of hard work

Successfully researched and developed a new generation of self-lubricating, self-cleaning, 360 ° rotating and jet cleaners, which successfully broke through the technical barriers of foreign rotary cleaners in the field of high cleanliness

We have obtained the US 3-A-10 major product series certification, which covers 80% of our products. At the same time, we are also one of the largest companies in Asia. The US 3-A is a non-profit voluntary organization

Successfully developed the first-generation high-clean valve positioner (IL-TOP-1311), which solved the domestic angle-stroke mechanical valve positioner. It has a large volume, complicated installation, difficult debugging

The European and American markets surpassed the Chinese domestic market for the first time; in the same year, the sales and output of butterfly valves exceeded 150,000 (years); the sales of high-clean non-stagnation ball valves reached 30,000 (years)

Appraised as National High-tech Enterprise, Zhejiang Science and Technology Enterprise, Zhejiang Province Innovative Enterprise

"Wenzhou Donjoy Valve Co., Ltd." was changed to a Zhejiang-level enterprise.

Successfully developed the manual and pneumatic single seat valve. Since the single seat valve was successfully developed and laid the technical foundation in the field of seat valves

Successfully developed the first-generation valve control unit C-TOP-0821, which solved the disadvantages of very complicated engineering installation, high failure rate, poor accuracy, tedious wiring