久久国产东京热加勒比-国产精品亚洲一区二区在线观看-日韩av一区二区三区在线看-天天干天天日天天插天天射-国产亚洲成av人片在线观看-亚洲精品国产精品国自产小说-国产精品自产拍高潮在线观看-精品国产乱码久久久久久小说-让少妇高潮无乱码高清在线观看

The dual head is equipped with a 20-meter safety cable, and the automatic model can be safely operated
The machine has electronic overload protection and mechanical clutch protection, double protection.
Multi-stage gear transmission with stable speed and super strong torque
The power is twice that of ordinary machines, the cutting speed is three times that of ordinary machines, and the weight is only increased by 9Kg
Cutting current can reach 34A, with strong motor power