SZL 双锥立式连体齿轮箱
SZL double-cone vertical type integrated gear unit

SZL双锥立式连体齿轮箱是与锥形双螺杆挤出机配套的专用传动装置。该齿轮箱整体组合而成。
   SZL double-cone vertical type integrated gear unit is a special driving unit matched with conical twin-screw rod extruder.it consists of two parts.namely.the reducation box and the distribution box.