国产精品偷伦视频免费观看了-国产精品偷伦视频免费观看-国产精品偷伦视频免费-国产精品偷伦视频免-国产精品偷伦费观看电影-国产精品偷伦
Contact: Teresa Du
TEL: +86 871 63627807
MP: +86 18988158746
Email: info@ynfuye.com
CN
|
EN
Home
Company
Company profile
Development history
Qualification honor
Product
Culture
Cultural concept
Staff presence
Periodical
News center
Innovation
Team
Results
Service
HR
Contact us
All
>
Product
Sodium fluorosilicate
MolecularFormula:Na2SiF6MolecularWeight:188.06Implementationstandard:GB23936-2009DangerNo:2674HazardLevel:6.1ProductCode:2826.901000Executive:Physical...
Sodium fluoride
Formula:NaFMolecularWeight:41.99Executionofstandardvertebrae:YS/T535.7-2006Dangernumber:1690Hazardlevel:6.1ProductCode:2826.192010Physicalandchemicalp...
Sodium fluorine borate
Molecularformula:NaBF4MolecularWeight:109.81implementationstandard:Q/XGZ007-2001Physicalandchemicalproperties:Whiteorcolorlesscrystals.Theabsolutedryi...
Sodium fluotitanate(Synthetic cryolite)
Molecularformula:Na2Ti63H20MolecularWeight:207.88Implementationcriteria:Q/XGZ048-2001Physicalandchemicalproperties:Whitecrystals,solubleinwater,insolu...
Silicon Dioxide
Molecularformula:SiO2Meltingpoint:1610°CBoilingpoint:GT;100°CDensity:2.6g/mLat25°CRefractiveindex:1.544Storageconditions:2-8°CAnothername:gasandwaters...
Fluorescent
Molecularformula:CaF2Molecularweight:78.07Alsoknownas:fluorite,fluoritepowder,fluoritepowderMeltingpoint:1270-1350°CDensity:3.18g/cmUNKrefractiveindex...
Development history
20
Years
Began in 1999
10
+
Technology patent
4
+
The factory
MORE
1999
Entreprene...
Establishment
2000
Startingye...
Starting
2001
Yearofdeve...
Development
2002
Management...
Management
2003
Doubledyea...
Doubly
All
>
News center
走出去、引進來,云南氟業加強行業交流
2015-10-26
加強品牌建設 實施名牌戰略
2015-10-26
蓄勢待發,云氟戰略升級凸顯優勢
2015-10-15
昆明市創新基金程濤部長來公司考察
2015-10-15
Home
Company
Product
Culture
Innovation
Service
© 2019 All Rights Rserved 云南氟業環保科技股份有限公司
滇ICP備15008308號-1
技術支持:
奧遠科技
trade contact
Contact: Teresa Du
TEL: +86 871 63627807
MP: +86 18988158746
Email: info@ynfuye.com
Message
Message
Hello! If you have any questions about our services, please fill in the questions and submit them. We will reply to you as soon as possible. We will keep your information confidential.
Name:
Tell:
Title:
Content:
Code:
Submit
Cancel
Contact us
Mobile mall
Top
主站蜘蛛池模板:
jizz中国jizz免费
|
精品国产福利
|
日韩欧美在线一级一中文字暮
|
国产精品xxxwww丝袜美女
|
日本高清不卡在线中文字幕
|
欧美亚洲在线观看
|
欧美精品v国产精品v日韩精品
|
欧洲精品一区二区三区在线观看
|
国产精品专区
|
欧美一级一区二区电影
|
欧美日韩成人免费
|
精品国产一区二区三区不卡
|
成人伦理在线观看国产
|
国产永久页在线观看网址
|
一个人看的视频www在线
|
欧美一级做a爱高清免费观看
|
三年片大全免费观看2025在
|
国产日韩欧美
|
国产日韩欧美亚洲精品95
|
日韩乱伦一二三区
|
日韩高清一区二区三区中文字
|
a级情欲片
|
在线观看亚洲人成网址
|
国产免费乱理伦片在线观看
|
欧美特黄特色
|
国产一区二区不卡老阿姨
|
精品乱子伦一区日本午夜
|
国产青青手机在
|
国产精选第一页在线观看
|
成人国产精品一区二区网站
|
国产在亚洲线视频观看。
|
国产精品三级一区二区秒拍
|
国产综合永久精品日韩
|
国产国内精品在线观看
|
国产一级特黄aaa大片在线观
|
2025最新vip电影
|
国产综合亚洲免费
|
国产一级a爱做片免费看
|
日韩男女激情视频在线观看
|
国产午夜一区精品
|
国产欧美日韩精品专区
|