亚洲精品久久MM131泳装图片_中国少妇内射XXXX狠干_国产亚洲精品免费_a级片网址_婷婷成人基地_久久亚洲一区二区三区成人国产

Product class
 
Your current as:Home >> Detailed content
The nature of the synthetic diamond applications
The publisher:admin  Views:1771  Release time:2012/2/13

Synthetic diamond not only can be processed to be priceless jewelry, in the industry and bright prospects.

It high hardness, good abrasion resistance, and can be widely used for cutting, grinding, drilling; Due to the high thermal conductivity, good electrical insulation, can be used as the heat sink semiconductor device; It has good pervious to light quality and corrosion resistance, in the electronics industry is also widely used.

1, manufacturing resin bond grinding wheels and grinding with etc

2, manufacturing metal bond grinding wheels, vitrified bond and grinding with etc

3, manufacturing general geological strata drilling bit, semiconductor and non-metallic materials processing cutting tool and so on

4, manufacturing hard strata, correction tools and geological broach nonmetal hard brittle material processing tools etc

5, resin, vitrified bond and grinding, etc

6, metal bond grinding wheels, electroplating products. Drilling and grinding tools, etc

7, cutting, drilling and correct the play tools, etc

Copyright Anhui xin cheng superhard materials co., LTD(formerly bozhou city xin cheng diamond co., LTD.) address: Anhui province Bozhou city Lixin County Industrial Park Venture Road No. 3
phone: 0558-5679588 mobile phone: 13856736258 
主站蜘蛛池模板: 亚洲成色综合网站yy | 人妻出轨和黑人疯狂做国产人 | 日韩性色视频 | 国内精品伊人久久久久AV一坑 | 精品一区二区三区免费观看 | 亚洲午夜免费福利视频 | 国产精品视频一 | 女同一区二区 | 欧美激情性a片在线观看不卡 | 欧美爆乳乱妇高清免费 | 亚洲码欧洲码一二三区麻豆 | 色又黄又爽18禁免费视频 | 精品一区久久久久久 | 中字无码av高清在线播放 | 国产精品久久一区性色av图片 | av日韩一区二区 | 波多野结衣一区二区免费视频 | 日韩大片高清播放器 | 国产乱人精 | 黄色中文字幕在线观看 | 又色又爽又黄又无遮挡的网站 | 99久久精品国产导航 | 国产毛片高清 | 国产视色 | 亚洲专区区免费 | 欧美日韩人人模人人爽人人喊 | 国产精品久久久久激情影院 | 国产成A人亚洲精V品无码樱花 | 欧美精品黄色 | 国产精品久久久亚洲女人的第一次 | 天堂国产欧美一区二区三区 | 国产成人av一区二区三区 | jizzjizzjizz亚洲熟妇无码 | av永久免费在线观看 | 全部免费的毛片在线看 | 日韩一级片播放 | 免费中午字幕无吗 | 藏精阁成人免费观看在线视频 | 久久天堂国产精品 | 私人影院在线观看视频 | 国产精品91一区 |