In 2005

07 Mon 2023

Successful research and development of KS series centrifugal pumps and TU series rotor pumps. Due to the successful research and development of the pumps, the foundation of Dongjoy's high-clean pump field has been established.

News Classification

Company News

Exhibition News

Industry News

Hot News

Mini sanitary manual diaphragm valve with safe lock function: precise flow control + safe locking, small size and large effect.

China 67th National Pharmaceutical Machinery Expo

138th Canton Fair

The key function of constant pressure valve in fluid control

Product Categories

Angle Seat Valve

Regular Butterfly Valve

Valve Control Unit –C-TOP

Single Seat Valve

Tank Bottom Diaphragm Valve

Globe Valve

Two-way Diaphragm Valve

Ball Valve

Valve Positioner –IL-TOP

Regulating Valve

Mixproof Butterfly Valve

Valve Position Feedback –F-TOP

Powder Butterfly Valve

Three-way Butterfly Valve

Radial diaphragm valve

Check Valve

Pressure Reducing Valve - Constant Pressure Valve

Arc Valve Series

Combined Multi-port Diaphragm Valve

Three Way Diaphragm Valve

Spool Extension Tank Bottom Valve

Spool Shrink Tank Bottom Valve

Mix-Proof Tank Bottom Valve

Jet Mix Proof Valve

Poppet Mixproof Valve

Donjoy History

In 2005