国产一级a毛一级a看免费视频,久久久久久国产一级AV片,免费一级做a爰片久久毛片潮,国产精品女人精品久久久天天,99久久久无码国产精品免费了

PET造粒平行雙螺桿擠出機?

南京科爾特主營:平行同向雙螺桿擠出機,雙螺桿擠出機螺紋套,雙螺桿擠出機喂料機,雙螺桿擠出機筒體,雙螺桿擠出機芯軸,雙螺桿擠出機加熱器,雙螺桿擠出機輔機

平行同向雙螺桿擠出機組 Co-Rotating Twin Screw Extruders

SHJ雙螺桿擠出機系列 SHC Series Twin Screw Extruders

SHJ系列雙螺桿擠出機是面向普通客戶的通用型雙螺桿擠出機。傳動箱采用三軸平行的設計，安裝維修比較方便，螺桿使用扭矩小于等于7.0，螺桿轉速小于等于600rpm。

SHJ series twin screw extruder is windely used for standard compounding for masterbatch,filling,engineering piastics,reinforcement and etc.Outputand input shaft of gear box designed as parallel type.

 SHJ-D扭矩雙螺桿擠出機系列 SHJ-D Series High-precision Grinding Twin Screw Extruders

 SHJ-D系列雙螺桿擠出機是面向中檔客戶的實用型雙螺桿擠出機。傳動箱為仿制進口的傳動設計，齒輪與箱體加工精度5級，傳動效率，傳動噪音低，螺桿使用扭矩系數小于等于9，螺桿轉速小于等于900mm。

SHJ-D is Zhongsen high torque extruder series. Gear box is designed by Zhongsen based on Europan pattern with higher transmission effciency and lower transmission noisy,originated from its high precision of processing and assembling.