Adopting double-caterpillar traction way, wide application; Adopting stepless speed regulation, large extent of speed regulation; Even drawing speed; Low noise; Compact structure, fine appearance.

• 采用双履带式牵引方式适用范围广;采用无级调速,速度调节范围大;牵引速度均匀;噪音小;结构紧凑,外形美观。