About Zhengda
Honor
Factory
Sludge dewatering machine
3 phase separation centrifuge
en离心浓缩机
en 卧式离心机
en打桩泥浆分离机
en固液分离机
en离心机配套及控制系统
Food Processing Pharmaceut
Chemical Products
Construction Sludge
Municipal Wastewater
Industrial Wastewater
Kitchen waste
Fossil Oil and Mining
Animal Breeding Wastewater
Special and innovative products
Utility patent certificate