Shanxi Tianhai Industrial Pump Co., Ltd. is one of the earliest manufacturers in China to develop electric submersible pumps, with a history of over 50 years. The company is the chairman unit of the Agricultural Machinery Irrigation and Drainage Equipment Branch of China, and is an AA-level standard enterprise in terms of quality and honor. The registered capital of the company is 150 million RMB, and the annual total industrial output value and revenue reach 500 million RMB. The comprehensive strength of the company ranks among the top in the domestic industry. Tianhai has five holding subsidiaries, namely Shanxi Tianhai Water Supply and Drainage Equipment Co., Ltd., Shanxi Tianhai Small...