JZY is a leading China Insulated Wire Ferrule for 24-20AWG manufacturers. Insulated Wire Ferrule for 24-20AWG are offered without insulation (Non-Insulated Wire Ferrules), with plastic insulation for single wires (Single Insulated Wire Ferrules) and with a plastic insulation to accommodate two wires (Twin Wire Ferrules). Wire Ferrules are offered in Strips or Spools to be used with automatic crimping machines or multi-function crimping tools.