... specialize Copper Capillary, Drawn Copper Tube, Copper Tubular Rivet, Brass Tubular Rivet, Brass Tube Products (tubular rivets, needle tube, pin connector) ... connector, pen, mechanical device etc.Especially our Brass Tubular Rivets and Brass Tubular for Pins are used in low voltageelectrical appliance ... Pattern Plate, Antenna, Electric Brush, Antenna, Electric Brush, etc. Brass and Copper Tubes