Our companyZhangjiagang Sufeng Machine Manufacture Co., Ltd are specialized in the development and manufacture of car-maintenance-and-washing machines. Although the short time, we have grasped advanced technology and skills; with this and strict quality management, we can supply the products with high quality. Our products include Wet and dry vacuum cleaner, Fuel injector cleaner and analyzer, Foam car-washing machine, High purity nitrogen generator ，Car cushion cleanin machine, Multifunction water foam cleaning machine. If you are interested, please touch us.