Zhengzhou Siwei Grain&Oil Engineering and Technology Co.,Ltd.

Zhengzhou Siwei Co., Ltd. is an independent economic entity with the integration of science, engineering and trade. She mainly undertakes engineering design, equipment manufacturing, engineering mounting, technology development and supplies service and consultation for oil plant.  Developing from a company with several personnel to more than 400, Zhengzhou Siwei (Group) Co., Ltd. is expanding rapidly and grows well. The subsidiary companies are Zhengzhou Siwei Grain & Oil Engineering and Technology Co., Ltd., Zhengzhou Siwei Expansion Technology Co., Ltd. Zhengzhou Saike Machinery Co., Ltd., Zhengzhou Siwei Trade Co., Ltd. Cooperating with Zhengzhou Grain, Oil & Food Engineering Architecture Institute, Zhengzhou Siwei (Group) Co., Ltd. set up domestic only oil engineering design institute with  grade-A qualification of engineering consultation, engineering design and complete engineering contract. Through strict quality control and standard operating instruction, she has successfully passed ISO9001：2000 Certificate. She keeps standing in the field?s frontline and keeps paces with the world. Zhengzhou Siwei (Group) Co., Ltd. gain the Import & Export Certificate in
2003。