1.Material:brass; 2.hose barb; 2.Tolerance:0.01-0.05mm; 3.Lead time:2-5weeks; 4.Surface treatment. machining product: We're specialized in producing various hardware fittings for many years located in Dongguan,GuangDong, China, all of our products were made according to clients' design or sample by the material as stainless steel, carbon steel, aluminum, etc. and 65% of our products were shipped ...