Jiangsu Changkai Machinery Equipment Co., Ltd
Founded in 1986 and changed into a joint-stock company in 2006, it is located at No. 1288 Yihe Road, Yangzhong City, Jiangsu Province. The company has more than 100 employees and is a national high-tech enterprise. The company is a qualified supplier of Sinopec and CNNC. Among them, the invention patent has no solenoid valve, no leakage, high efficiency and energy saving self-priming pump has been approved by the innovation fund of the Ministry of science and technology of the people's Republic of China. The sales volume of patent structure long shaft submerged pump is among the best in SINOPEC. The vertical explosion-proof long shaft submerged pump and explosion-proof submersible sewage pump have obtained the National Certificate.