主要用于 10.9 級高強螺栓。
It is mainly used for 10.9 grade high-strength bolts.
最高使用壓力:150MPa。
Maximum service pressure: 150MPa
自動快速回程機構設計,大大減輕勞動強度。
The design of automatic quick return mechanism greatly reduces labor intensity.
超行程紅色警戒指示線,三級安全保護,確保操作者安全
Ultra red red warning line, three level safety protection to ensure operator safety.