In Yongkang, production Glasser, an electric drill, Hammer, electric saw and other electric tools.

位于永，磨光机、电钻、电锤、电锯等电动具。

Reerse-angled curettes and a burr were used to create a foraminotomy at S2, which allowed the S1 and S2 nere roots to be mobilized.

用反角刮匙和电钻行骶2神经孔切开术，松骶1、骶2神经根。