91一区二区精品视频在线播放,亚洲无码av在线高清,2020国产精品视频,欧美真人性做爰一二区

功能特點

1該機采用合資品牌馬達,合資品牌電器，進口軸承,使用壽命長,故障率低
2.本機主要滑動部件采用優(yōu)質(zhì)鋼材,經(jīng)過高頻處理，耐磨耐熱，抗變形,使用壽命可達8-10年。
3.整機烤漆，美觀漂亮，方便簡單，易學易懂，是禮品盒生產(chǎn)企業(yè)必不可少的專用設(shè)備。

Features

1. The machine chose good brand molor and electical appliances. imported bearings,long senice ifeandlowfalure rate.
2. The main sliding parts of the machine are made of high quality steel Ater high frequencyteatmentthewear resistance,deformation resistance and service lfe can reach up to 8-10year.
3. The whole machine paint, beautful, convenient and simple. easy to leam, easy to understand. is the git box prodution enterprise essential special machine.