... , 75 cm hose, 3 kinds of nozzle adapters, wet/dry functions with strong suction, portable design, can be used in car, badketball ... other super customers around the world wide.A QC team with more than 10 professional and technical personnel. To ensure 100 ... , Color Reconfirmation, Function Test and so on.Production line test: With work team or mould engineer who will inspect machines and ...