Woei Shen Co., Ltd was founded in 1983. We have been specialized in manufacturing pneumatic guns and electronic airbrush facilities, such as air blow guns, multi-guns, airbrush kits, and in CNC processing. Our air blow guns with powerful suction are applied to clean chips and powders. They also can be used to dry cars after the car washing. Another product so-called ",multi-gun", has two functions in this tool, to blow away dusts or gather them. You can choose the function you desire by simply changing the sides of the valve. Our convenient and multi-purpose pneumatic facilities are perfect for factories as well as being used at home. We appreciate your offers to do business. OEM orders and agents are highly welcomed. If you have any question or would like to know further information about our products, please do not hesitate to contact us....