Donjoy History

Introduction of FANUC robot production line in Japan

Successfully developed ZLX self-priming centrifugal pump and SLX centrifugal pump.

Introduced Taiwan's full-automatic CNC numerical control pipe bender, and systematically upgraded the quality and processing technology of sanitary fittings and ASME BPE fittings

Appraised as Zhejiang Credit Management Demonstration Enterprise by Zhejiang Enterprise Credit Promotion Committee

Established a pump technology research group, mainly researching and developing various high-clean pumps such as screw pumps, flexible impeller pumps, homogeneous pumps, homogeneous mixing pumps.

Appraised as Zhejiang Patent Demonstration Enterprise by Zhejiang Intellectual Property Office and Zhejiang Economic and Information Commission

Successfully developed high-clean safety valve, and obtained special manufacturing license for safety valve with certificate number: TSF 733008-2019

We have carried out technical upgrades and application extensions on valve control technology products, including valve control units C-TOP-1421, 1311, 1561, valve positioners: IL-TOP-1431, 1441

Appraised as "Quality Award of Director of Development Zone" by Wenzhou National Economic Development Zone

Successfully developed aseptic anti-mixing butterfly valve, which solves the risk of contamination of media in traditional valves (there are defects in traditional valves that cannot be found, can not be drained, and cannot be cleaned online)

Through years of market experience accumulation and continuous technological innovation, we applied for national invention patents in 2008, and obtained "national 4 invention patents" and more than 100 intellectual property rights in 2013

Successfully developed field bus AS-Interface V 2.2, integration of anti-mixing valve array system and AS-I bus system, filling domestic gaps and successfully selling to the US market