Hebei Raoyang Hongyuan Machineryco.,Ltd

Beijing hongyuan origins from 1978 www.bjhyjxgs.comOur products including Fire extinguisher automatic refilling production line,Fire extinguisher powder refilling equipment, fire extinguisher Carbon dioxide refilling equipment, fire extinguisher nitrogen refilling equipment,Electric hydraulic test pump,manual hydraulic test pump, pressure automaticly controlled test pump , high-pressure test pumps , Large flow pressure test pumps , Mini-electric test pressure pump , computer controlled test pressure pump ,hose crimping machine, multi-functional hose crimping machine , high pressure hose crimping machine , CNC/computer numerical controlled hose crimping machine ,band sawing machine.  Fire extinguisher trial press blasting detector, Fire extinguisher dry box and drying, Fire extinguisher airtight test box, Fire extinguisher check device, Testing ????????ssure test stand, Fire-extinguisher dismounting & mounting tools (manual and pneumatic).http://www.bjhyjxgs.com  ... [Details]