Tianjin Pumps & Machinery Group Co., Ltd., established in October 1956, is the birthplace of Chinese first screw pump, marine centrifugal pump and submersible pump, and meanwhile, is the professional manufacturer with the largest scale, most complete varieties and most powerful R&D, manufacture and inspection capacity in screw pump industry of China. "CTP" products are best sold at home and abroad, as a well-known brand and famous trademark in the domestic screw pump industry. The main products include single-screw, twin-screw, three-screw pumps, centrifugal pumps and gear pumps. Among those, the core products, screw pumps, introduce German technology, while marine pumps and gear pumps Japanese technology.