产品特性：

1、经济，实惠，性能稳定
2、设备操作简便，维护方便，无特殊工作环境。
3、丝锥扭力保护筒夹，不易断丝锥

FEATURE:

1、Economical，The Equipment Stable property.
2、The equipment operation is simple, maintains conveniently, not special working conditions
3、The screw tap torsion protection collet, is not easy to break the screw tap

设备规格（specification）：