Dongguan Zhonglong Electromechanical Equipment Co., Ltd. is an enterprise that independently designs, develops, and sells water supply equipment, focusing on the sales, installation, and after-sales service of urban secondary water supply systems, urban water treatment systems, smart pump room design, and renovations. The company is the Guangdong general agent for Jiangxi Beide Pump Industry Co., Ltd. We specialize in variable frequency constant pressure water supply equipment, pressure-free variable frequency water supply equipment, residential/industrial secondary water supply equipment, box-type pressure-free pump stations, fire protection water supply equipment, and more. Our main products include submersible sewage pumps, vertical pipeline pumps, horizontal centrifugal pumps, vertical multi-stage pumps, easy-to-disassemble multi-stage pipeline pumps, easy-to-disassemble multi-stage water supply pumps for high-rise buildings, fire pumps, air conditioning pumps, complete residential/fire protection water supply systems, intelligent variable frequency control cabinets, water tanks, air pressure vessels, control boxes, and environmental protection pumps.