Zhengbian Road Zhengzhou City
Doing Group owns Henan Oil Mechanical Equipment Co., Ltd., Project Technology Company, Xinxiang Renewable Energy and Leeyn Ltd.Doing have been specialized in all kinds of oil equipment researching, designing, manufacturing, selling installing.Our products:10-1000 T/D automatic complete set edible seed (peanut, ...
Oil Press Machinery,Oil Refinery Extract Machinery,Waste Tire/Plastic Pyrolysis Machinery,Biodiesel Machinery,Palm Production Machine, Small scale oil production machine, new technology palm Cooking press line, coconut oil/copra Cooking/vegetable/edible Cotton seed Sunflower Rapeseed Corn/maize Soybean Rice ...