High purity graphite ring is used for mould of above.

  1. High purity graphite ring embedded in the mould, the use of the excellent high temperature resistant sex and leap in performance, liquid aluminum, pass through the wall to when cooling, and in the process of foundry aluminum bars to smooth the surface effect.

  2. Advantage: high temperature resistant, smooth surface, can make the aluminum bars surface more smooth, more beautiful shape.

  3.  Service:Besides general specification, we offer products according to the customers requirements.

   4.   Product  picture show: