Jay Enterprise supplies Nickel Annealing Tubes. Jay Enterprise offers Non- Adhesive Polyester Cable Tapes, Aluminum Foil Shielding Tapes, Meter Marking Tapes, Calcium Carbonate Fillers, Flame Retardant Additives, Carbon Black Powder, Tubes and Power Cable Accessories, etc. The Nickel Annealing Tubes are specifically used in annealer of multi copper wire drawing machines.