SZL 雙錐立式連體齒輪箱
SZL double-cone vertical type integrated gear unit

SZL雙錐立式連體齒輪箱是與錐形雙螺桿擠出機配套的專用傳動裝置。該齒輪箱整體組合而成。
   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.