无码办公室丝袜ol中文字幕-色多多性虎精品无码av-成全电影大全在线播放-久久婷婷国产剧情内射白浆

本機由機械部分、液壓部分、電控部分、預熱爐、松香爐等部分組成。

The machine consists of mechanical, hydraulic, electrical control, preheating furnace, and rosin furnace parts.

棒料規格：￠100X620mm，前端上料，短行程設計；（自動上料）

The size of the bar material is ￠100X620mm, and it is loaded from the front end with a short-stroke design; (automatic loading)

擠壓筒采用預應力雙層筒，電熱板加熱，加熱功率6KW;（正常使用情況下2~3年不用更換密封圈）

The extrusion cylinder adopts a prestressed double-layer cylinder, which is heated by an electric heating plate with a heating power of 6KW; (the sealing ring does not need to be replaced for 2-3 years under normal use)