Tianjin Spring Electric & Machinery Manufacture Co., Ltd., registered in Tianjin Xiqing Economic Development Area, specializes in manufacturing water submersible motors, deep well pumps, and auxiliary equipment.

We have our own design and development facilities, utilizing the most state-of-the-art technologies introduced from developed countries, such as Germany, the USA, and Italy, so that we can provide series of QN, QM 6'', 8'', 10'' and 12'' water cooling submersible electric pumps at NEMA standard, operating in 50Hz and 60Hz, with power ranging from 3Hp to 300Hp, and 1215, 1218, 1222, 1228, and 1234 RITZ submersible motors. We are among the few Chinese suppliers that can offer vertical hollow shaft motors (VHS) of IP23 (180-280) and IP54 (180-355).

In 2006, we passed CE Safety Certification. In 2009, we passed ISO9001 International Standardization Certification.

With the support of advanced technology and management systems, our products are sold to overseas markets such as the Middle East, South America, Africa, Asia and West Europe. We also manufacture submersible motors and pumps in domestic market.

To develop new markets, we are keeping improving technologies and production capacity, and developing new models to better serve our customers.