欧美在线激情视频-一级片小视频-丁香婷婷深情五月亚洲-精品国产一区二区av麻豆不卡-国产精品无码久久四虎-一级特黄色毛片-亚洲欧美色αv在线影视-久草热视频-日韩一级免费片-日韩在线视频一区二区三-亚州欧洲日韩精品-亚洲一区二区三区麻豆-97久久精品无码一区二区天美-国产一区二区三区四区在线观看-四虎影视一区二区精品

;

High-precision gearbox, low noise, large load-bearing torque, and high transmission efficiency
Experienced barrel and screw design ensure more efficient production, lower energy consumption, and more stable extrusion
Wide applications and it can be used for mixing, granulating, recycling, molding, etc. of various plastics