... appearance strong, even amateur can also in a day to master the techniques and learn to adjust. 2, all bearing ... up on prevention device. 4, double automatic feed device and auxiliary send gum rubber components. 5, the side with ... 12-14-15-18-20. (30 inches)3 weft and warp row several 3 row.4, speed 1400 r/ ... 90, article 8 cm / 8, K-900 B3 a new generation of high speed automatic hook weaving machine