杭州西湖臺鉆產SWJ系列攻絲機：
●機械摩擦離合器實現主軸正反轉。
●機床主軸換向沖擊、振動小。
●機械摩擦離合器有過載保護作用，保護絲錐斷裂。
CHARACTERS:
●It uses machinery friction clutch make the spindle
positive and negative rotation.
●Little impact and libration.
●Machinery friction clutch was equipped with over
loading protection mechanism. It can protect tap.
