铣槽

Needle slot on the neilsbed armor plate is usually milled one by one by milling machine controlled manually.

针床钢板上的针槽通常是由人用铣床一条条铣出来的，费费时，铣槽精度低。

Packng tools, Packing cutter, Gasket cutter, SWG winding machine, bending machine, Groover, Angling machine, Double jacketed machine, Gasket cutting machine, Puncher, Calender, Braider and so on.

密封械 ：盘根具，盘根割具，垫片割具，缠绕，盘环，铣槽，倒角，包覆，双翦，点焊，，辊压，盘根编织。