Heat sink extruded aluminium frame

   In order to improve the decorative effect of surface treatment and ensure the smooth progress of subsequent aluminum surface treatment main process anodizing, surface pretreatment of aluminum is indispensable.  If the alkaline washing time is appropriately extended, it can also make the surface of the aluminum profile tend to be flat and uniform, eliminating rough marks on the surface of the aluminum material. Long term alkaline washing can obtain a uniform and soft diffuse reflective surface without strong reflection. 
  Extruded heat sink aluminium profile is an aluminum alloy profile used for heat dissipation, manufactured through extrusion technology. Extrusion is a common metal processing process that involves heating a metal material to a certain temperature and squeezing it through a mold to form the desired cross-sectional shape.  Aluminum materials have good thermal conductivity, which can effectively transfer heat to the surface of the heat sink and improve the heat dissipation effect. This type of aluminum profile has excellent corrosion resistance, which can be increased by anodizing surface treatment to prolong its service life. 

   Extruded heat sink aluminum profiles are widely used in heat dissipation devices in fields such as electronics and automobiles, which can effectively reduce equipment temperature, improve equipment performance and reliability. Committed to precision craftsmanship, our Industrial aluminum profile and aluminium heatsink profile production technology have more than 30 years history.