欧美精品在线视频,中文字幕台湾亚洲,可以免费观看一级欧美啪啪,91n免费处女在线破视频+进https://www.fqesyc.

Language:CHINESESENGLISH

Home > News > Industry News
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://szcxdj.com.cn
1. Steel parts and steel components processing requirements
1. Steel parts and steel components processing requirements:  Cutting surface or cut surface of steel, should be no cracks, slag, stratification and greater than 1 mm of missing edge, should fully checked.Carbon structural steel at ambient tempe...
2015/2/28
Presentation of steel bolts
1 Definition  Steel bolt is a kind of high-strength bolts, also standard parts. Fastening performance is better, for the steel, engineering, fastening action. General steel, steel bolt requirements are more than 8.8, there are 10.9, 12.9, and ar...
2015/2/28
The classification of steel rust
 First: the jet or projectile rust, with Sa expressed.Can be divided into four levels:    (1)Sa1 grade mild sand-blasting the surface should be no visible dirt, grease and attachment is not strong oxide, paint coating layer, rust and ...
2015/2/28
Structural design knowledge: What are the advantages and disadvantages of steel structures?
Structural design knowledge: What are the advantages and disadvantages of steel structures? What are the advantages and disadvantages of steel structures?Steel features:(1) high intensity, high weight ratio; good ductility, toughness;(2) Material un...
2015/2/14
Structural design knowledge: What are the applications of steel?
Structural design knowledge: What are the applications of steel? What are the applications of steel?(1) heavy-duty construction and long-span structures;(2) a multi-layer, high-rise and high-rise building construction;(3) light steel structure;(4) a...
2015/2/14
Foshan Steel Description: Steel
Foshan Steel Description: Steel 1, the steel as an ideal plasticity, is in accordance with previous fy ideal elastic steel exile after fy, plastic strain and stress remain the same large-scale near-perfectly plastic.2, sincerity tension members shou...
2015/2/4
Features steel sandwich panel
Features steel sandwich panel Color steel sandwich panel has:1, light weight, weighing less than 14kg square structural load can be sufficiently reduced, reducing structural costs.2, quick installation, the light weight composite panels, mosaic inst...
2014/12/27
Foshan Steel: Steel truss installation procedures and order and precautions
Foshan Steel: Steel truss installation procedures and order and precautions Truss installation method and scope as follows:1) High Altitude in Bulk: for all types of nodes connected grid, and should adopt the cantilever construction method less brac...
2014/12/20
Steel construction equipment safety skills
Steel construction safety equipment production skills are as follows: 1 using a mobile crane lifting member, shall determine the crane out of the scene of the road and working crane two addresses and working height requirements, the boom length and...
2014/9/27
Mixed steel installation drawings and design changes
        Drawings should be carried out before the installation of steel joint hearing before the joint hearing of construction units should be familiar with and master design file contents, find the component mounti...
2014/9/27
Cut and hole machining steel works
Steel manufacturing precision engineering and manufacturing items intent (ie promised error) in the "war construction and inspection standards and other related standards have made ​​specific rules, this section will not repeat, but we ha...
2014/9/27
Selection and placement of the steel structure of convergence
Steel structure construction method is probably the following: Constructs, trusses, truss structure and lattice shell structure, portal frame, such as stents. When constructing selection, should summed thinking, all compared to the qualitative anal...
2014/9/24
page:13  1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  pervious next  

Copyright:佛山市勝邦鋼結(jié)構(gòu)有限公司 Foshan Shengbang Steel Structure Co., Ltd. Record Number:粵ICP備13078463號
欧美A∨一区二区三区久久黄| AV在线播| 五月激情av网| 亚洲不卡系列| 7777久久亚洲中文字幕蜜桃| 在线观看动态图av| 国产精品综合色一区| 开心色综合网| 欧美亚洲一区二区在线播放| 99精品热视频国产| 国产精品一级| 无码精品人妻一区二区| 四虎永久在线精品免费网址| 亚洲欧美日韩综合玖玖| 女同久久精品国产99国产| 欧美二区日韩| 色五月婷五月| 三区精品| 亚洲国产中文一区二区三区中文字幕 | 99热精品久久只有精品| 先锋第二页中文字幕| 干死你AV在线| 亚洲国产精品免费电影| 亚洲熟女一区二区| 男人插女人视频免费| 欧美一区2区三区4区公司贰佰 | 18禁网站链接免费看| 国产成人国拍亚洲精品| √8国产| 欧美日韩国产免费| 欧美成人免费一区二区三区视频| 日韩黄色视屏在线观看| 久久国产午夜精品理论| 婷婷五月开心亚洲综合在线| 精品国产乱码久久久久久浪潮| 成人欧美一区在线视频| 亚洲视频偷拍视频2| 艾薇国产精品视频| 无码精品久久久久一区二区性| 久久精品国产亚洲熟女| 亚洲国产品综合|