扭剪螺栓分为M16 M20 M22 M24 M27 M30国标扭剪螺栓
The torsion shear bolts are divided into M16 M20 M22 M24 M27 M30 national standard torsional shear bolts
X20J扭剪型电动扳手适用于M16 M20两种扭剪螺栓
X20j torsion shear electric wrench is suitable for M16 M20 two kinds of torsion shear bolts
X24J扭剪型电动扳手适用于M16 M20 M22 M24四种扭剪螺栓
X24j electric wrench is suitable for M16 M20 M22 M24 four kinds of shear bolts
X30J扭剪型电动扳手适用于M27 M30两种扭剪螺栓
X30j torsion shear electric wrench is suitable for M27 M30 torsion shear bolts
整机质保两年，套筒终生保用，终生维护
The whole machine is guaranteed for two years. The sleeve is guaranteed for life and free maintenance for life
