Sanitary Diaphragm Valve & Regulating Valve

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Who We Are

Donjoy was founded in 1993, with registered capital RMB105.58 million(about 15million USD) We focus on developing high-precision PID valve positioner, Valve Control unit, Valve Position feedback ...

QC QC Profile

DONJOY believes that high quality products are not dependent on inspection, but on leading processing equipment and manufacturing process control.Therefore, we have introduced more than 60 internation...

Contact Us

Address : No.25 Gangfu Road, Konggang New District, Longwan, Wenzhou, China

Worktime: 8:30-18:00 ( Beijing time)

FAX : 86-577-86998000

Email :

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DONJOY Over the past 27 years, we have accumulated experience in successful solutions in various fields. Donjoy Enterprise Vision: “Becoming a pioneer in the global pump and valve field”; Quality policy: “Based on customer satisfaction, sustainable innovation quality”. We are always committed to customer-centric, c...


DONJOY has focused on R&D and manufacturing for the past 26 years.Pumps, valves, controllers, safety control technology, tank cleaning technology, tank lighting technology , pipe fittings and other products.Now it has developed into a leading technology industry, 4 invention patents and more than 200 patents.US 3A Public Equipment Health O...

Our Team

Donjoy Teams: We have a team of more than 200 people. International first-class research and development, production, Inspection and service team. Marketing: 25 people Production:180 people R&D:30 people HR:5-10 people Quality inspection personnel:30 people After-sell Service staff:5-10 people Financial accounting staff: 5 people ...