Syringe, Hypodermic Needles, Pistons manufacturer / supplier in China, offering Disposable 3-Part Syringe Luer Slip with Needle 20ml Injection, Disposable 3-Part Syringe Luer Slip with Needle 50ml/60ml Injection, Disposable 3-Part Syringe Luer Lock with Needle 20ml Injection and so on.