GetWeld Outer Tank Double-head Necking-in Machine is specially designed for forming of cylindrical tank body. Both open ends of tank could be shrinked with reinforced groove. With such shrinking, tank body connects with end dish just by hand press, without rivets, without welding. Machines have highlight advantages such as perfect quality, high productivity, simple operation, varies diameter. Manual type: Loading and unloading manually Semi-auto type: Loading automatically Allocates In cylinder and chain conveyer. Without manipulator and plate chain conveyer line Full-auto type: Loading and unloading automatically Allocates In cylinder, chain conveyer, 2 sets of manipulator and plate chain conveyer line.

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Specification 
Features of machinePLC control
Touch type screen or button type screen
Three types are optional, manual type, semi-auto type and full-auto type.
One machine could process different dia. of tank.
Tapered edge, easy for assembly
Uniform shrinking edge with high strength
ApplicationGetWeld Outer Tank Double-head Necking-in Machines are designed for necking-in open ends of cylindrical working piece. A wide variety of materials can be processed, including galvanized steel, carton steel, carbon steel, aluminium, stainless steel……
MaterialManual type:
Loading and unloading manually

Semi-auto type:
Loading automatically
Allocates In cylinder and chain conveyer. Without manipulator and plate chain conveyer line

Full-auto type
Loading and unloading automatically
Galvanized steel
Carbon steel
Aluminium sheet
Stainless steel
Thickness of material: 0.3-0.6mm
Solar water heater-Outer tank
Porcelain enamel tank-Outer tank
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