欧美变态口味重另类在线视频_国产精品无码AⅤ精品影院_国产精品久久久久久久久久直播_日本japanese丰满少妇

全新一代自動打砂機，通過加強防磨損材料，使機器更耐用且穩定，降低損耗，節約成本。有效加強了機器的密封性和除塵設計，達到長期有效的無塵生產效果。另外，全機支撐滾軸，減小生產對玻璃的損耗，自動掃砂功能，大大提升生產效率。

A new generation of automatic sander,strengthen the Abrasion materials,make the machine more durable and stable,reduce loss,save costs.And it effectively strengthen the sealing of the machine and the design of dust-free control,achievelong-term effective clean production effect.In addition,the whole machine support roller,reduce the wastage of pro-duction of glass,automatic sweep sand function,greatly improve production efficiency.