日本aa大片高清视频,国产一区二区电影院,97人洗澡人人澡人人爽人人模,精久久久久久久久竹菊

TiOx

氧化鈦1.jpg



Introduction: mainly used in decorative coating, antireflection coating, architectural and automotive glass coating, photovoltaic solar coating

Purity: 99.96%-99.94%

Shape: planar, rotary

Appearance: grey and black

Density: 4.26g/cm3

Specification: customized


Scan and pay attention to the public number