熟妇高潮一区二区三区-熟妇女人妻丰满少妇中文字幕-熟妇人妻av无码一区二区三区-熟妇人妻av中文字幕老熟妇-熟妇人妻va精品中文字幕-熟妇人妻久久中文字幕

Jinzhou HuaFeng Quartz glass electrical Co.,Ltd .

Chinese English

Products

?

contact us

Jinzhou HuaFeng Quartz glass electrical Co.,Ltd .
Contact: Mr. Zhang
Mobile phone:15174082708
Mobile phone:13700069840
QQ:285692358
mailbox:zq@hfshiying.com
Address: No. 118, Jinchao Street, Guta District, Jinzhou
Sight glass series

main parameter

 

IN DN L H D D1 D2

 

1/2″ 15 130 65 80 65 50

 

3/4″ 20 130 65 80 65 50

 

1″ 25 130 65 80 65 50

 

11/4″ 32 160 80 100 80 65

 

11/2″ 40 160 85 100 80 65

 

2″ 50 170 85 100 80 65

 

Repair and maintenance:

 

A. the mirror glass is suitable for damage. Handle it carefully when installing the mirror.

 

B. the mirror is a flow reaction equipment used to observe liquid, gas, steam and other media, and its window glass shall be kept clean and dust-free.

 

C. temperature resistance and pressure resistance of glass have certain limitations. Temperature resistance: tempered borosilicate glass: ≤ 180 ℃, quartz glass: 800 ℃. Pressure resistance: tempered borosilicate glass sheet: ≤ 3.0MPa,

 

Quartz glass sheet: < 10.0MPa, tempered borosilicate glass cylinder: < 1.0MPa, quartz glass cylinder: < 1.6Mpa. The allowable temperature of glass is less than 60 ℃ ~ 100 ℃

 

D. in case of any crack or damage, it must be replaced immediately.

? 主站蜘蛛池模板: 亚洲一区二区三区av无码| 男女爱爱好爽视频免费看| 国产69精品久久久久乱码韩国| 久久亚洲熟女cc98cm| 久久东京伊人一本到鬼色| 国产午夜亚洲精品一区| 国产亚洲视频中文字幕97精品| 国产精品成人无码久久久久久| 国产精品少妇酒店高潮| 国产精品伦一区二区三区四季| 99999久久久久久亚洲| 日本三级韩国三级欧美三级 | 极品老师腿张开粉嫩小泬| 欧美成a人片在线观看久| 国产乱对白刺激视频| 国产在线精品一区二区| 国产精品自在在线午夜出白浆| 制服丝袜中文字幕在线| 法国白嫩大屁股xxxx| 国产高清乱码又大又圆| 国产成年无码久久久久下载| 人妻少妇被粗大爽9797pw| 各种少妇bbw撒尿| 人人澡 人人澡 人人看| 成人做爰视频www网站| 久久日韩乱码一二三四区别| 精品久久久久久无码人妻| 中文亚洲欧美日韩无线码| 亚洲成在人线aⅴ免费毛片| 亚洲成av人片一区二区波多野| 秋霞鲁丝无码一区二区三区| 欧美精品乱码99久久蜜桃| 密臀欧美一区二区三区国产| 久久久人成影片一区| 国产成人精品日本亚洲999| 亚洲色大网站www永久网站| 亚洲欧美日韩中文加勒比| 免费观看又色又爽又湿的视频| 国产无遮挡又黄又爽又色| 大乳丰满人妻中文字幕日本| 中文乱码字慕人妻熟女人妻|