成人H动漫精品一区二区无码,欧美亚洲日韩一区二区三区,人妻少妇中文字幕,久久精品,人妻少妇精品一区二区三区,国产又黄又爽又色在线观看

Products

Product center

Root Canal Materials and other Materials

Dental abrasive bur with handle

It’s suitable for hard alloy, glass, ceramic and non-metallic materials and other hard and brittle materials grinding, cutting and ultra-precision grinding, and teeth, crown bridge and inlay grinding etc.

Product Detail

The main component of the working part (head) is green silicon carbide (GC) which is made of petroleum coke and high-quality silica and smelted at high temperature. The hardness is between corundum and diamond, and the mechanical strength is higher than corundum. 

Product specification

Type：9#、10 #、11 #、20 #、31 #、33 #、35 #、42 #、48 #、58 #

Specs：10 pieces/box

 

版權(quán)所有 ? 2024 上海醫(yī)療器械股份有限公司齒科材料廠 滬ICP備09041488號(hào) 滬公網(wǎng)安備31010902002089號(hào)

For better rendering, please view in portrait on mobile