OEM Stainless Steel 304 Syringe Luer Lock NeedleSpecificationMaterial:stainless steel,Website:http://www.bending-tube.com, brass, aluminum ... , etc.Our Service:Sinowares is a professional OEM manufacturer for micro small metal tubes and solutions to tubing ... welding, telescoping, sharpening, beveling, etc.. we have workshops for part machining such as bushings, shafts, needles and metal parts injected ...