黑人大荫蒂老太大 I 农夫色综合 I 国产色无码精品视频免费 I 交换配乱吟粗大农村大坑性事视频 I 免费大片在线观看网站 I 亚洲精品六区 I 97se亚洲综合自在线 I 国产在线a I 中文字幕 在线 欧美 日韩 制服 I 国产精口品美女乱子伦高潮 I 欧美成人a交片免费看 I 97视频一区 I 婷婷国产天堂久久综合亚洲 I 人妻熟女一区二区av I 91在线观看 I 久久国产二区 I 侵犯女教师一区二区三区 I 色吊丝av中文字幕 I 性色av极品无码专区亚洲 I 天天爽夜夜爽人人爽一区二区

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