日韩精品在线一区二区-日韩精品在线视频观看-日韩精品在线视频-日韩精品在线看-日韩精品在线观看视频-日韩精品在线观看免费

86-513-88213888
Service
Home  >  Service  >  FAQ
Cleaning of stainless steel bending machine mold
Publisher: Fengli Machinery Release time:2020-3-10
Cleaning of stainless steel bending machine mold:
1. Cleaning of surface dust: This is the most basic cleaning work. It can be cleaned with a clean rag. After touching it, touch it with your hands to see if there is dust.
2. Mold guide bush, guide post: The mold guide bush, guide post and guide block are mainly caused by oil accumulation, so when cleaning, first clean these parts with a rag, and then apply an appropriate amount of lubricant. .
3. Punching part: The main object of this part cleaning is the waste sticking in the hole, the sliding plate and the cutting edge. You can use a hammer and other tools when cleaning.
4, the coating mold: first clean the stretched surface of the mold, and then make sure that the surface is smooth and then apply a little oil to the mold. 
国产69精品久久久久99麻豆 | 风流少妇A片一区二区蜜桃 中文字幕aV一区二区三区 | 中国親子亂子倫XXXX60岁 | 免费看无码网站成人A片 | 18禁 成人黄网站免费视频 | 熟女 人妻蜜臀AⅤ青椒 | 91无码人妻精品一区二区三区蜜桃 | videos 国产口爆 | 国产精品va在线 | 国产精品一区二区久久国产 | 搡老熟女老女人av | 国产一a毛一a毛A免费看图 | 精品无码人妻一区二区三区22 | 又黄又爽又高潮的无遮挡 | 无码av一区二区三区免费播放 | 久久久夜色精品在线观看 | 91人妻换人妻互换A片爽文 | 国产亲子伦A片免费看 | 国产亚州精品女人久久久久久 | 欧美性猛交XXXⅩ乱大交小说 | 特级婬片A片AAA毛小雪 | A级毛片免费播放 | 成人高清免费无码毛片 | 成人无码AV片在线观看 | 久久久久久免费一级A片 | 牛牛嘿咻嘿咻精品视频 | 女高潮大叫喷水流白浆 | 熟女A片精品一区二区免费看 | 免费黄网站在线观看 | 网曝门国产熟妇稀缺黑料资源视频 | 中文字幕在线观看一区 | 国产美女裸体免费视频 | 重口老女人乱视频.国产成人夜精 | 国产AV一区二区三区精品 | 国产乱码精品一区二区三区五月婷 | 无码日本精品久久久久久蜜桃 | 人妻丨绿帽丨91Porn | 狠狠色婷婷7777久夜色撩人Ⅰ | 中文字幕日韩人妻少妇毛片 | 三点无码视频在线播放 | 红桃视频成人A片 |