亚洲国产精品无码久久一线,粉嫩小又紧水又多a片,色又黄又爽18禁免费视频,99国产精品久久99久久久

STABLE NEWS
Industry News YOU ARE HERE:INDEX > STABLE NEWS
Shuttle rack.  shelf. storage rack 

Beijing sitebo storage rack to introduce you to: iron products, many of which are used for a long time will rust, once the rusty iron will be corrosion, it is easy to broken. Of course if it is so easy to rust the shelves, the manufacturer is too irresponsible, in the process of production is certainly Quejinshaoliang, province of process. Hercules storage shelves products strictly in accordance with national standards, strict production process, to prevent the because the production process caused by rust, quality problems. If you buy this kind of poor shelf, how to remedy? Cleaning rust phenomenon of storage shelves?

Storage shelves appeared rusty phenomenon is inevitable, then, should be how to remove the storage shelves surface rust?? below, we see: storage shelves surface rust removal, can use pickling paste, to improve the storage shelf surface finish, in the storage shelves, the surface form a layer of dense, strong adhesion of the passivation film can effectively prolong the service life of the storage shelves, suitable for use in industry, chemical machinery, food machinery, printing and dyeing machinery, pharmaceutical machinery, pressure vessel manufacturing and drying equipment, chemical equipment and chemical equipment installation, engineering components such as surface processing.

When operating, the pickling paste onto the surface of the storage shelves, the film thickness to 0.5-2mm, general reaction time for 3-10 minutes or more, at the use of 0 DEG C or thick oxide skin, appropriate to extend the time, the shuttle rack processing in the process of the best scrub with the brush a few times, the surface oxide skin completely cleared, with water (lime water or alkaline water) rinse, avoid rusting, such as this product water, don't pour out, shake or stir after use.

In addition to the quality of the shelf itself, in the daily use of the shelf should also note: acidic alkaline corrosive substances do not directly and the use of product damage caused by the use of the process. Above is Hercules instructions for storage shelves rust cleaning processing, consulting storage shelves and other products please according to the following ways to contact us, we will come up with the best quality products, preferential prices, high quality service attitude!
Network marketing | Customer evaluation |  Website map|  Friendly link| Message board |  Enterprise mailbox
肉yin荡np公厕肉便调教| 东京热无码免费a片免费下载| 亚洲欧美一区二区三区| 日韩一区二区三区高清电影| 精品人妻一区二区三区浪潮在线 | 亚洲精品国产第一综合99久久| 免费男人下部进女人下部视频| 国产成人盗摄精品a片在线观看| 我被五个黑人p了一夜| 亚洲av国产精品无码市川京子| 少妇装睡让我滑了进去| 国产古装妇女野外a片| 成人免费看吃奶视频网站| 成人做爰a片免费播放| av无码专区| 久久久久久九九99精品| 精品欧美一区二区在线观看| 国模裸体无码XXXX视频| 18成禁人10000视频免费| 好男人www社区| 国产精品久久人妻拍拍水牛影视| 双乳被老汉揉搓a毛片免费观看 | 猫咪www免费人成网站无码| 亚洲人成色在线观看| 强行无套内谢大学生初次水| 中国xxxx真实偷拍| 国产成人亚洲综合| 久久久久久久99精品免费观看| 人妻AV无码一区二区三区| 欧美,日韩,国产,专区| 老师在办公室被躁在线观看| 小荡货奶真大水多好紧视频| 日本xxxx色视频在线观看| 在线观看免费视频| 国产人澡人澡澡澡人碰视频| 女人被狂躁到高潮视频免费软件| 精品无码久久久久国产| gogo西西人体大尺寸大胆高清| 亚洲 小说区 图片区 都市| 精品人妻伦九区久久aaa片69| 国产精品夜间视频香蕉|