... to specialize Copper Capillary,Seamless Drawn Brass and Copper Tubes, Seamless Drawn Brass and Copper TubesOur company is a ... manufacturer to specialize Copper Capillary, Drawn Copper Tube,Copper Tubular Rivet, Brass Tubular Rivet, Brass ... connector, pen, mechanical device etc.Especially our Brass Tubular Rivets and Brass Tubular for Pins are used in low ...