性爱亚洲日韩aV,三级片视频免费看,一区二区三区色,国产精品久久一区二区三区动漫,欧美viboss孕妇毛片一级,亚洲欧美国产亚洲综合av,日本一级特黄中文字幕大全

產(chǎn)品特點(diǎn)：
112縱橫四海系列，切割各類石材及瓷磚。采用預(yù)合金技術(shù)設(shè)計(jì)的鋒利型配方，讓切割的過(guò)程更加輕松快捷。四種檔次的產(chǎn)品適用于客戶多層次需求。
Zong Heng SiHai series are suitable for cutting various stone and tile. The Pre-alloy technology is used with special design，there are four grade products to meet different customers ’demand.

產(chǎn)品參數(shù)：