1、Semi-automatic partial annealing machine

Semi-automatic partial annealing machine uses low-voltage and large-current tube short-circuit heating for heating and annealing. Features:fast annealing temperature, and the heating tube of magnesium oxide and heating wire is less heated. It is mainly composed of transformer, pneumatic clamping contact, elastic clamping contact, water cooling system, pneumatic pressure system and electrical control system. The machine has compact structure, safety, convenient operation and high working efficiency. It is an ideal equipment for local annealing production of tubular elements. 

Technical parameters 

Input voltage: 380V 50Hz.

Input power: Transformer 35kW Water pump motor 90kW 

Working air supply: 0.4～0.6MPa Output water flow: 25L/min Clamping cylinder: φ32X40 Reset cylinder: φ16X50 

Pipe diameter: 10～16mm  

Annealing length Setting Range: 100～1000mm

2、Fully automatic annealing machine

Fully automatic annealing machine,is using the tube's surface of low votage and high current to heat up and anneal the tubes. According to the heat the swelling principle of the tube component, this machine puts out the product of new generation on the basis of returning the lighter in original part, adopt, clamp elastic chuck, design while being pneumatic, tube of making component extend, change while being crooked while being bloated while being hot heat, clamp, touch head, increase the intersection of water and cooling system, touch head ，connect ，work, generate heat, raise production efficiency greatly ，strengthen the service life clamping the air cylinder seal.The part annealing machine has main compose of transformer, clamp touch of air pressure .flexible clamp touch, cooling system, Automatic pressure reduction system,Air pressure system and electronic control system. If any special requirement may add infrared to examine the warm temperature. The structure of machine have character of tighten, safety, easy operation, and high working efficiency etc.