DOYEN(doyenchina.com) is a Chinese company that mainly designs and manufactures the most cost effective liquid-solid separation equipment with over 10 years experience. Both in China and other parts of the world. DOYEN can provide its customers economical solutions based on combined experience and innovative engineering design with proven application expertise. DOYEN manufactures sludge dewatering equipments such as belt filter press, chamber filter press, plate and frame filter press. Its combined process technology in sludge treatment has been successfully implemented in both municipal and industrial applications. 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 combines with Foshan Fenghui Machinery Co., Ltd to manufacture 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 under DOYEN brand are designed for a long and reliable working life demanding minimal operational 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.