在线观看天堂av-在线观看视频中文字幕-在线观看视频一区二区-在线观看视频一区-毛片黄-毛片国产

Product name:(Blue Zinc) 1. Sandblasting parts

Surface treatment: trivalent chromium blue zinc
Thickness of film: over 8 M
NSS: 72 hours without white rust, 240 hours without white rust

Overview of electroplating:


Electroplating refers to a surface processing method in which the cations to be plated in the bath are deposited on the surface of the base metal in the salt solution containing the metal to be plated by electrolysis with the base metal as the cathode. The performance of the coating is different from that of the base metal and has new characteristics. According to the function of the coating, it can be divided into protective coating, decorative coating and other functional coating.


Overview of electroplating:


Electroplating refers to a surface processing method in which the cations to be plated in the bath are deposited on the surface of the base metal in the salt solution containing the metal to be plated by electrolysis with the base metal as the cathode. The performance of the coating is different from that of the base metal and has new characteristics. According to the function of the coating, it can be divided into protective coating, decorative coating and other functional coating.

主站蜘蛛池模板: 怎么剪福字简单方法视频| 汽球造型| 美女被吃| 北京旅游自由行最佳攻略| 韩国电影《密爱》观看| 威虎山黑话大全口令| 玉楼春完整版电视剧在线观看| 永恒传说图文详细攻略| 女生操| 孤独感爆满的头像| xiuren秀人网最新地址| 佳片有约| 中国安全生产报| 忆城粤语版谭咏麟| 进击的巨人2| 勇者义彦| 我和我的祖国 五线谱| 林忆莲唱哭李宗盛现场| 翔田千里高清在线播放| 天堂真的存在| 奖励员工的表扬通告怎么写| 成人免费视频视频| 五年级上册白鹭笔记| 松永沙奈| 一句话让老公下面硬| 陆廷威| 山本裕典| 欧布奥特曼普通版普通话中文版| 钱婧| 抖音美好生活| 西班牙超级杯在哪看| 被囚禁的女孩大结局| 好看头像动漫| 爱情和战争| 家书1000字| 生长因子是结痂前用还是掉痂后用| 永夜星河导演| 阿妹的诺言| 佐山彩香| 《隐秘而伟大》电视剧| 男士血压标准对照表|