Our 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 –pressure test stand, Fire-extinguisher dismounting & mounting tools (manual and pneumatic).http://www.bjhyjxgs.com  
We certificates of CE and China utility-type patents and passed ,ISO9001. Several decades, exported our products to Southeast Asia, Middle East, Europe and the United States. You are welcomed to surf our website: http://www.bjhyjxgs.com for much more details.