We are a large scale tubular rivet manufacturer Tubular Rivet Features:1) Type: Different type of tubes available2) Material: copper or brass tube3) Characteristic: high precision, smooth internal and external surfaces4) Application Field: Mainly used in electrical industry, fastener and spring fitting, medicinal Appliance5) Standard: DIN 7340, RoHS, GB 975-86, customers' drawing or samplePacking ...