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: 女人大荫蒂毛茸茸视频 | 99久久精品美女高潮喷水 | 久久中文字幕亚洲精品最新 | 在线精品亚洲一区二区小说 | 99精品国产一区二区三区 | 亚洲日韩欧美内射姐弟 | 成人va亚洲va欧美天堂 | 亚洲精华国产精华精华液网站 | 亚洲国产日韩欧美综合另类bd | 182tv午夜福利在线地址二 | 超级碰碰色偷偷免费视频 | 亚洲精品国产av天美传媒 | 无码人妻精品一区二区三 | 国产欧美在线一区二区三 | av在线亚洲男人的天堂 | 99re6在线视频精品免费 | 国产午夜成人一区二区 | 99精品热视频这里只有精品 | 欧美人与动牲猛交xxxxbbbb | 中文字幕亚洲精品无码 | 国产高清在线精品一本大道 | 国产精品成人一区二区三区 | 亚洲色偷拍区另类无码专区 | 亚洲一区二区三区在线观看网站 | 国内精品国产三级国产av | 久操中文 | 亚洲日韩av无码一区二区三区人 | 色先锋av资源中文字幕 | 好大好湿好硬顶到了好爽视频 | 国产成人精品日本亚洲成熟 | 超碰97久久国产精品牛牛 | 精品无码国产不卡在线观看 | 国产成人精品亚洲日本在线观看 | 久久综合九色综合欧美狠狠 | 亚洲男女内射在线播放 | 97精品亚成在人线免视频 | 中国凸偷窥xxxx自由视频 | 摸丰满大乳奶水www免费 | 丰满多毛的大隂户视频 | 色一情一乱一伦一区二区三区日本 | 激情 小说 亚洲 图片 伦 |