Core Tip: Haikou Water Pump Haikou Xinwaneng Pump Electromechanical Co., Ltd. Haikou Wansheng Material Supply Co., Ltd. Manager Lin Bin 13976383880 Company Address: No.2 and No.3 Pavements of North Shore Youth Apartment, No.107 Haixiu Middle Road, Haikou City (next to Fenghuang New Village) Words: (0898)68911017 Fax: (0898) 68911214 company website: http:. hkwnby.e-mail: lyxlgcxp @ 163. E-mail: 63904015@qq: fire pump, stainless steel multistage pumps, sewage pump, domestic water supply equipment, stainless steel combined water tank, complete set of frequency conversion water supply equipment, frequency converter, sewage pump, sewage treatment equipment, water plant equipment, power plant equipment, renovation of old residential areas.