久久精品国产色蜜蜜麻豆_女人18毛片a级毛片_久久午夜无码鲁丝片午夜精品_国产精品毛片av999999_99久久婷婷国产综合精品

Hello, welcome to Dongguan Yaguang Environmental Protection Technology Co., Ltd!

Pottery agent
  • Environmental protection ceramic agent YG-B235

Environmental protection ceramic agent YG-B235

  • Product description: Pottery is a phosphate free reactive pre-treatment chemical, which is suitable for ceramic (passivation) treatment on the surface of steel, aluminum, galvanized plate, electrolytic plate, aluminum alloy and other materials. Environmen...
  • Product details

Product description: Pottery is a phosphate free reactive pre-treatment chemical, which is suitable for ceramic (passivation) treatment on the surface of steel, aluminum, galvanized plate, electrolytic plate, aluminum alloy and other materials. The environmental protection does not contain phosphorus and heavy metals, and complies with the European Union RoHS environmental protection requirements. It is used for the surface film forming treatment of steel parts, aluminum, electrolytic plates, galvanized sheets, aluminum alloys and other materials, which can enhance the adhesion and corrosion resistance of the coating, without volatilization or precipitation. It is suitable for spraying or dipping at room temperature. The treated workpiece can form a film with extremely strong stability, which can enhance the adhesion between the coating film and the workpiece, Improve the corrosion resistance of the workpiece surface after coating
 
Product features:
 
1. It is environment-friendly, tasteless, phosphorus free, chromium free, weak acid, volatile free, dust free, and sediment free. It is an environment-friendly and pollution-free coating pretreatment product.
 
2. Pottery can be treated at room temperature without heating equipment, and the surface adjustment process is canceled.
 
3. Energy saving, recyclable, no sediment, no inverted slot, low consumption, no damage to the equipment, and can extend the service life of the equipment.
 
4. Compared with traditional phosphating, it greatly shortens the processing time, has thinner coating, lower cost, better impact resistance and superior corrosion resistance.
 
5. Environmental friendly and energy-saving products, no waste water discharge, no heating equipment, slag removal tank, phosphating sewage treatment and other equipment
Label:

Product recommendation

Copyright © 2022 Dongguan Yaguang Environmental Protection Technology Co., Ltd

Technical support:Soww

13711993170
成人网站免费大全日韩国产| 少妇高潮喷水久久久影院| 亚洲av永久天堂在线观看| 国产精品无码久久久久成人影院| 国产精品videossex久久发布| 免费又黄又爽又色的视频| 亚洲国产精品无码成人片久久| 欧美午夜精品久久久久久浪潮| 国产9色在线 | 日韩| 国产成人精品亚洲日本在线观看| 国产乱人伦偷精品视频| 天天躁日日躁狠狠躁av麻豆| 亚洲av无码国产一区二区| 久久久久人妻一区精品色欧美| 用舌头去添高潮无码视频| 小荡货奶真大水真多紧视频| 精品蜜臀av在线天堂| 国产成人精品无码一区二区| 亚洲精品毛片一区二区三区| 久久久日韩精品一区二区| 久久久久亚洲精品无码蜜桃| 亚洲 另类 熟女 字幕| 波多野结衣人妻| 国产亚洲一区二区在线观看| 国产精品一区二区久久| 久久精品www人人做人人爽| 国内精品一区二区三区| 欧美黑人又粗又大又爽免费| 亚洲 另类 熟女 字幕| 无码人妻精品一区二区三区在线| 亚洲av永久无码精品古装片| 国产免费久久精品国产传媒| 亚欧洲精品在线视频免费观看| 国产口爆吞精在线视频| 8ⅹ8x擦拨擦拨成人免费视频| 国产色无码精品视频免费| 欧美性生交活xxxxxdddd| 免费观看又污又黄的网站| 天天摸夜夜摸夜夜狠狠摸| 14萝自慰专用网站| 欧美群交射精内射颜射潮喷|