DOYEN is a Chinese company that designs and manufactures the most cost effective wastewater treatment system & equipment for over 10 years. Both in China and overseas, DOYEN can provide its customers economical solutions based on combined experience and innovative engineering design with proven application expertise.

DOYEN provides complete wastewater treatment system including sewage pump, chemical dosing machine, silos, slurry mixing tank, mud pump, chamber filter press, belt filter press etc. Its combined process technology in wastewater treatment has been successfully implemented in both municipal and industrial applications

DOYEN has also combined with Foshan Fenghui Machinery Co., Ltd to manufacure hot air stove with highest quality and best service. Since 1998, "FENGHUI" brand Chain Coal Stoves have been widely known in ceramic industries both in and out of China for its good quality and cost effective.

All products that provided by DOYEN are designed for a long and reliable working life demanding with minimum operation cost. In addition to our ready models, we also welcome OEM/ODM orders.

Adhering to our company principle "Creating value for you", we are consistently working hard toward more benefits for our customers. Please contact us now to learn more.