亚洲AⅤ无码天堂在线观看,国产极品久久久久极品,波多野结衣一区二区三区av免费,亚洲午夜私人影院在线观看,免费观看国产女人高潮视频,手机免费AV片在线观看,国内自拍视频一区二区三区,成人日韩在线,国产裸体XXXX视频在线播放,国产精品未满十八禁止观看

當(dāng)前位置:Home > PRODUCT > QUARTZ MATERIAL

QUARTZ SAND PHOTOVOLTAIC SEMICONDUCTOR QUARTZ MATERIAL

BLACK LIGHT-ABSORBING QUARTZ GLASS

Application:Laser protection materials for aviation, military, medical etc.

Product description: It has excellent light-absorbing properties, resistance to 2400℃ high temperature, solve the problem of scattered light, and fill the gap of international light-absorbing quartz glass.


telephone:0518-80329609 facsimile:0518-80329608
phone:13815697977
mailbox:quartzhy@126.com
address:No. 9 Huaihe Road, Donghai County Economic Development Zone, Lianyungang City
wechat
技術(shù)支持:華舜網(wǎng)絡(luò)