精品自拍999,久久韩三级,精品无码一区二区毛片,999久久久久久久久,亚洲色图激情九九,凸亚州长视频,91麻豆一区zx,暖暖日AV在线影院,国产av综合一区

MP-1型單盤(pán)雙速磨拋機(jī)是集預(yù)磨、拋光、研磨于一機(jī)只須更換磨拋盤(pán)等就能進(jìn)行預(yù)磨、拋光或研磨工作，該機(jī)轉(zhuǎn)動(dòng)平穩(wěn)噪音低、變速與更換磨拋盤(pán)也極為方便，磨拋盤(pán)直徑也均大于國(guó)內(nèi)同類(lèi)產(chǎn)品，可增加有效工作面20—30%，并可安裝PD-1拋光器進(jìn)行自動(dòng)拋光，可一機(jī)多用，是金相制樣設(shè)備的優(yōu)質(zhì)選擇，本機(jī)的基本轉(zhuǎn)速為500/1000rpm，并備有400/800rpm，300/600rpm，200/400rpm，供用戶選擇訂購(gòu)。

MP-1 Single Unit Dual Speed Metallurgical Preparation Grinder/Polisher can be used to prepare grind, pre-grind and polish. Once changing grind/polish unit, it can do all kinds of preparation work. MP-1 operates steadily in low noise, easily change speed and grind/polish units. The sizes of units are larger than the same products in china, so it can increase work area to 20-30%. MP-1 can be installed with PD-1 Polisher to become a versatile auto polisher. MP-1 is the best choice for metallurgical preparation. Customers are choose platen speed：500/1000rpm