Contact Tube/ Nickel Annealing Tube for Resistance Annealer

Contact tube/Drum/Pulley,                                              Used for Copper wire annealing process

Contact tube / Annealer tubes for multi-wire resistance annealers.

With high accuracy and dynamic balance, they can reduce your maintenance costs,  and increase productivity.

In stock sizes:

 OD140-ID136-H195, OD140-ID124-H195,  OD200-ID180-H195, OD200-ID180-H365

• 99.9% pure nickel with high welding technology

• The thickness of nickel layer up to 3mm

• Available in solid nickel or special material for tinned wire

• High conductivity

• Fine surface finish

• Dynamic balance

• Standard sizes in stock

Use for: Frigeco, Niehoff, Samp, Sictra, Henrich, Eurodraw, Pioneer, Yongxiong, Sanfeng, Heifei Smarter, Shanghai Hold annealers and OEM in various dimensions for customers.

Common Sizes of contact tubes: