Doing Holdings Co., Ltd
Address:14th Floor, Building 9, Jincheng Times Square, Zhengzhou, Henan, China
DOING Company is responsible to pick customers up, hotel reservation, travel schedule arranging etc. Welcome your visit!
Welcome to visit our factory at any time, we will take you to our cooking oil making machine running workshop and manufacturing shop to see how to produce cooking oil making machine.
Our products have passed international ISO9001 quality and management system certification. We are committed to providing cost effective machinery and equipment which conform to the international quality standards. Therefore, we apply stringent quality tests at each and every stage of production. In addition, our palm oil processing equipment also applied for a number of national patent certificates.