精品国产欧美,在线日韩中文字幕,欧美va电影,欧美日韩高清一本大道免费,亚洲电影在线播放,男人天堂手机在线版,日本美女丝袜

Section steel
Product catalog
Section steel
My company production of steel by cold bending coil plate formed thin wall, light weight, high strength, excellent section properties, compared with traditional channel, the same strength can save 30% of the material. Widely used in purlin, steel structure building wall beam, it can be combined into a lightweight frame, bracket and other building components. In addition, it can also be used for column and Liang Hebi in the manufacture of mechanical light industry.
Copyright © Nantong Wantong Steel Pipe Co.,Ltd. All Rights Reserved. Add:No.1 of Qixing Lake Road, Hai'an Development Zone,Nantong,Jiangsu
Tel:0086-513-88914548 Mobile:0086-15851286292(Xiaoyan Lu)Fax:0086-513-88923918 E-mail:569868862@qq.com