Beijing hongyuan machinery Co.Ltd located in No.2 Xingguang Building, Xihongmen town, Daxing District, Beijing of China. it takes leading position in filling equipment, pressure testing equipment, hose crimping machine and band sawing machine.It is not only specialized in machinery manufacture but products research and development and marketing, technial service as well.Our main products include Hydrauic Test Pump Series,Fire-Fighing Equipment Series,Hose Crimping Machine Series and Metal Band ...