Dispensing Machine, Dispensing Valve, Dispensing Needle manufacturer / supplier in China, offering 22g *1-Inch Bayonet Type Dispensing Needle Made of Plastic and Steel Material, 19g *1-Inch Bayonet Type Dispensing Needle Made of Plastic and Steel Material, 16g *1-Inch Bayonet Type Dispensing Needle Made of Plastic and Steel Material and so on.