中文字幕无码人妻aaa片,精品久久久久久无码中文野结衣,国产真人毛片爱做A级毛潘金莲√,波多野42部无码喷潮

- Adopt the special designed screw and large torque melt motor, in order to facilitate PET raw materials plasticizing and molding; 

- The ejector system can well meet the production of PET products;

- With the high-power motor - pump system, it can achieve shorter cycle time;