Oil Mill High oil content oil seeds

Henan Doing Oil Engineering & Technology Co. Ltd is specialized in researching and developing technology of Oil Extraction, Oil Refinery & Fractionation and Bio-diesel since 1967. Doing is also a professional leading company in contracting turnkey projects. Doing Group owns three branches, formed of Henan Doing Mechanical Equipment Co., Ltd, Xinxiang Doing Renewable Energy Equipment Co., Ltd and Xinxiang Leesyn Equipment Co., Ltd.

DOING machines get through certificates of CE,ISO,BV and oil report with some characteristic as below:

• Energy Saving & High Oil Yields
• Safety & Long Service Life
• Environmental Protection & Good After-sale Services

DOING Company is responsible to pick customers up ,hotel reservation,travel schedule arranging etc.Welcome your visit!