Wei Cheng Zheng

Shandong Weima Pumps Manufacturing Co., Ltd. engages in the sale of rod-based oil extraction equipment and accessories, rod-less oil extraction equipment, anti-scaling and wax-preventing devices, and energy storage devices. It also engages in technology research and development, complete equipment manufacturing, as well as the provision of solutions and oilfield technical services. The company was founded on November 22, 1994 and is headquartered in Jinan, China.