Zhengzhou Siwei (Group) Co., Ltd.

Zhengzhou Siwei (Group) Co., Ltd. is an independent economic entity with the integration of science, engineering and trade. Now she has personnel 420, among them 68 are advanced engineers or technicians. The subsidiary companies are Zhengzhou Siwei Grain & Oil Machinery Co., Ltd, Zhengzhou Siwei Expansion Technology Co., Ltd., Zhengzhou Siwei Trade Co., Ltd. and joint ventures as Anyang Shenghua Oil Co., Ltd., Runan Shanhua Oil Co., Ltd. Cooperating with Zhengzhou Grain, Oil & Food Engineering Architecture Design Institute, Zhengzhou Siwei (Group) Co., Ltd. set up the only domestic Oil Engineering Design Institute with First-grade qualification of engineering consultation, engineering design and complete set of engineering contract.