色五月视频,久中文字幕中文字幕亚洲无线,国产大片在线看,欧美啪啪精品,国产精品欧美日韩,国产福利在线观看永久免费

Language:CHINESESENGLISH

Home > News > Galvanized steel material introduced
CONTACT US
  • Address:Pingtang Industrial District, Shipeng Village, Shishan Town, Nanhai District, Foshan City,
  • Phone:0757-81002668/0757-63323396
  • Fax:0757-81196682
  • Contact:Ben Zheng/13826981293 Kerry Lu/13751224830
  • E-mail:sbs@sbsprefabhouse.com
  • URL:http://m.qmdif.cn

Galvanized steel material introduced

Time:[2014-9-6]  Hits:4835

   Electro-galvanized steel: galvanized product is the cold rolling mill rolling again after annealing CAPL unit into Elecrochemical through surface cleaning, the role of the electric field, the zinc from the zinc salt solution continuously deposited onto the pre-prepared process on the surface of galvanized steel surface layer obtained. Continuous galvanized cold-rolled steel sheet and strip for automotive, electronics, home appliances and other industries. Delivery to the main coil delivery, sheet and strip may also be needed to get through the transverse shear or slitting. 
   Different uses of electro-galvanized steel sheets, can be phosphating, passivation, oiled and fingerprint resistant, alloying products obtained after processing, which corresponds to about the mechanical properties of the reference substrate.

Copyright:佛山市勝邦鋼結構有限公司 Foshan Shengbang Steel Structure Co., Ltd. Record Number:粵ICP備13078463號
主站蜘蛛池模板: 日韩视频免费在线| 国产视频一区二区| 视频在线观看你懂的| 毛片一区二区三区| 国产中出视频| 国产传媒一区二区三区四区五区| 一级一毛片a级毛片| 奇米777四色影视| 久久这里只有精品免费播放| 国内久久精品| 国产精品第八页| 成av人电影在线观看| 亚洲欧美国产精品久久久| 四虎影音在线观看| 日韩美女在线视频| 欧美午夜视频在线| 免费视频久久| 看毛片网站| 久久久久免费观看| 久久精品二区| 精品久久久久亚洲| 国产综合免费视频| 国产欧美日韩在线视频| 国产福利在线观看永久视频| 大陆高清自拍| 99在线视频免费| 97视频在线观看免费| 精品久久免费观看| 一级片视频在线| 婷婷丁香五月中文字幕| 四虎影院在线看| 庭院里的女人在线观看完整版| 色精品一区二区三区| 色婷婷精品视频| 四虎国产成人免费观看| 日本永久免费| 日韩欧美综合| 深爱激情婷婷| 我想免费视频| 伊人精品在线| 2019天堂网|