欧美极品少妇性运交 I www网站在线免费观看 I 秋霞无码久久久精品交换 I 青青草原免费视频在线观看 I 上司侵犯一区二区中文字幕 I av免费资源在线观看 I 国产精品久久久久久nⅴ下载编辑 I 国产av午夜精品一区二区三 I 毛片aaaaaa I 深夜免费视频 I 久久精品国产999大香线蕉 I 国产精品视频白浆免费视频 I 伊人蕉久 I 久久91精品国产 I 日韩欧美国产二区 I 精产国品一二三产区蘑菇视频 I 天天综合视频 I 国产亚洲精品日韩 I 午夜福利18以下勿进免费 I 曰韩黄色片 I 色婷婷精品大视频在线蜜桃视频 I 欧美电影一级 I 在线视频免费无码专区 I 亚洲 自拍 欧美 日韩 丝袜 I 欧美大浪妇猛交饥渴大叫 I 女人高潮喷水毛片免费 I 欧美精品网站在线观看 I 五月天狠狠干

Welcome to Qinhuangdao Tianzi Chemical Industry Co.,Ltd Website!
Contact us
Tel:+86-335-5978826
Address: Green Chemical Industry Garden, Lulong Economic Development Zone, Qinhuangdao City, Hebei Province, China.
Mobile:+86-15227250682,
+86-13313337629
E-mail:tzchem@163.com;
tzchem@tianzichem.com
tzsales@tianzichem.com
Home > Product
TZ-G30 Environmental Protection Type High Efficiency Scale Remover
Name: TZ-G30 Environmental Protection Type High Efficiency Scale Remover
Characteristics: TZ-G30 is environmental protection type high efficiency scale remover, It can be used to remove scale in all kinds of industrial boilers, civil tea boiler and stainless steel cooking utensils(non-ferrous metal and their alloy), air-condition, heat water pipe, heat exchanger and porcelain; to remove copper rust on the surface of red copper and brass, the oxide on the surface of welding seam of stainless stain, also used to remove the rust on the surface of metal before painting or electroplating. Low price, good treatment effect; no corrosive effect, not burning, non-toxic, pollution-free, safe and reliable. And it is better than W-122 and SAF acid of USA. It comply with the latest requirements of green environmental protection in European and Japan.
Appearance: White or light red Crystalline powder or liquid
Cleaning Method: cleaning temperature: 60 C (high speed cleaning), faster cleaning speed if adopting circulating method, the cleaning time is 6-12 hours.
Package, Storage: Double layer Kraft paper bag with moisture-proof film, 25kg/ bag. Drums for liquids, 200Kg/ barrel. Products are hygroscopic, should not be exposed to air, moisture absorption caking effect. Avoid sun and rain.
Quality Index Index Value
20# steel ≤6.0g/m2h
Red copper ≤2.0g/m2/h
Aluminum ≤2.0g/m2/h

 


Copyright(C)2017,Qinhuangdao Tianzi Chemical Industry Co.,Ltd All Rights Reserved. ?Supported by ?ChemNet?ChinaChemNet?Toocle?Copyright Notice
Tel:+86-335-5978826 Fax:+86-335-5978826 E-mail:tzchem@163.com; Contact: Mr liu +86-13931486198
主站蜘蛛池模板: 波多野结衣av手机在线观看 | 欧美日本日韩aⅴ在线视频 久久亚洲精品成人无码网站 | 亚洲欧洲无码一区二区三区 | 亚洲成a人无码亚洲成www牛牛 | 亚洲国产精品一区二区成人片 | 狠狠色婷婷丁香综合久久 | 成人欧美一区在线视频 | 日韩亚洲欧美精品综合 | 波多野结衣乳巨码无在线观看 | 国产成人精品日本亚洲一区 | 成人国产亚洲精品a区天堂 亚洲中文字幕日产乱码在线 | 欧洲成人午夜精品无码区久久 | 永久免费无码成人网站 | 玩弄少妇人妻中文字幕 | 免费毛片全部不收费的 | 无码国产69精品久久久久孕妇 | 无码人妻精品一区二区蜜桃百度 | 688欧美人禽杂交狂配 | 欧美天天综合色影久久精品 | 国产区亚洲一区在线观看 | 欧美午夜视频在线 | 国产精品无码免费专区午夜 | 精品香蕉一区二区三 | 精品欧美日韩一区二区 | 无码av免费一区二区三区试看 | 特级西西人体444www高清大胆 | 美女又黄又免费的视频 | 国产原创91 | 狠狠色噜噜狠狠狠狠97首创麻豆 | 少妇午夜福利一区二区 | 亚洲精品无码一区二区三区久久久 | 欧美性群另类 | 内射少妇一区27p | 国产中文欧美日韩在线 | 日本艳妓bbw高潮一19 | 97青青草原国 | 亚洲熟女综合一区二区三区 | 日韩精品少妇无码受不了 | 国产亚洲欧美日韩夜色凹凸成人 | 欧美日韩成人一区 | 男人扒女人添高潮视频 |