Zhongshan Hengyi Sports Equipment Co., Ltd is located in the beautiful environment of Sun zhongshan's hometown in Tanzhou town Zhongshan city Guangdong province. From 2011 HengYi specialized in manufacturing pump products, we combine R&D, designing and testing together to devote to bicycle pump, sports equipment and other accessories' R&D, designing, production, and sales service together to be a most professional enterprise. We have a dynamic and aggressive team. Our products are exported to Europe, America, Southeast Asia, Taiwan, China etc. and received widely good reputation. We also provide OEM to some well-known brands. We have advanced production equipment, reasonable design to ensure the quality qualified and complete. The main equipment including: CNC, Turning-milling MC, Pipe Extruding Machine, product qualification testing machine and pump fatigue testing machine.