Ningbo Jiaerling Pneumatic Machinery Co., Ltd is a professional China Flow Control Valves Manufacturers and Flow Control Valves suppliers, we are was founded in 1995, with the workshop area of 50000 square meters. We have 400 employees, among whom more than 1/3 are professional technical personnel, We are able to design and manufacture pneumaticcontrol components(valves), executive components, air treatment units and wholesale Flow Control Valves. We have the latest CNC machine, automatic assembly production line, online detection equipment,3D projection measuring instrument, high-precision flow test board and other advanced production and inspection equipment. We have more than 30 national invention patents. JELPC supplied valves of water supply and drainage system for the Bird's Nest Stadium and the Water Cube Aquatics Center in 2008 Beijing Olympic Games and environmental recycling system for 2010 Shanghai World Exposition.