Henan Doing Environmental Protection Technology Co. Ltd,br is a leading manufacturer specialized in edible oil extraction machine>peanut oil extraction machinesoybean oil extraction machine,sunflower oil extraction machinerapeseed oil extraction machine,rice bran oil extraction machinesesame oil extraction machine,palm oil extraction machine and other oil seeds extraction machine.Our company service includestechnology design: installation and debugging technical training, relocation of oil plant technology reform and turnkey project.,br>brOur edible oil extraction machine have gained many achievements and awards. And we have installed edible oil extraction machine in more than 20 countries over the world. Such as Malaysia> Indonesia Nigeria, Liberia Thailand, Congo Zambia and Uzbekistan and so on.,br>brOur products include>brbr1> 5-30TD small scale cooking oil pretreatment pre-press production line&br>br2> 30-500 TD medium-sized cooking oil pretreatment pre-press production line&br>br3> 500-2000TD large-scale cooking oil pretreatment pre-press production line&br>br>brPalm fruit >palm kernel oil processing machine/brbr5-600TPD palm kernel oil processing machine>brbr30-500T>D cooking oil solvent extraction production line/brbr>brCooking oil refining>brbr10-15-20-25-30-50TPD semi continuous cooking oil refinery machine>brbr>brThe headquarters of DOING HOILDINGS is located in Zhengzhou the capital city of Henan province> where it takes 30 minutes driving from the Xinzheng International Airport”CGO and only 20minutes) driving from east high-speed railway station and the transportation is very convenient. Also we specially prepare cars for customers, pick up.br