Waste rubber is turned to fine rubber powder through freezing and pulverizing at low temperature of refrigeration by an advanced air turbine system.This method is called as ATCG method.

• 利用先进的空气涡轮制冷系统，在低温条件下，将废旧橡胶进行冷冻、粉碎，制成60目以上细度的精细胶粉，此法简称ATCG法。