The Weizhi Cold Air Gun is designed to improve machining operations and improve the life of tools and tool bits.With no moving parts to wear out,the internal vortex tube converts factory compressed air into a cold air stream,producing temperatures down to as slow as -40℃。
   Weizhi Cold Air Guns are used in various industrial processes, fabrication, assembly and packaging as a versatile spot cooling device.Most popular applications involve cooling during the machining of metals, plastics, wood, rubber, ceramics and other materials. Weizhi Cold Air Guns provide effective cooling for most dry machining operations, allowing increases in feed rates and extending tool life.
  The WeizhiCold Air Gun is made of stainless steel and is designed to meet the rigors of everyday use.
Advantages   
1.No coolant
2.No moving parts,reliable,maintenace free
3.No eletricity or chemicals
4.Small and lightweight
5.Instant cold air
6.Low cost application
7.Interchangeable generators
The Model Of Weizhi Cold Air Guns