碳納米管砂磨機(jī) 納米砂磨機(jī) 碳納米管砂磨機(jī)廠家 儒佳供

特點(diǎn) Characteristics：

結(jié)構(gòu)穩(wěn)重、設(shè)計(jì)精巧、操作簡單。

This machine has stable structure,ingenious design design and convenient operation.

清洗、換色、更換研磨珠更方便。

Cleaning, changeing color and