精品人妻少妇一区二区三区,亚州视频a,五月天开心激情成人婷婷,久久永久精品网站视频

Language：CHINESESENGLISH

Home > 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://www.eganrpc.cn
The rapid development of steel works to build the green civilization
The rapid development of steel works to build the green civilization As China's economic development, the scale of production in the construction industry is gradually expanding. Guangzhou Steel Works as a modern "green building", because of its lig...
2016/2/27
Characteristics of steel plant
Characteristics of steel plant Guangzhou Steel plant mainly refers to the main load-bearing member is made of steel composition. Including steel pillars, steel beams, steel base, steel roof (of course, relatively large span of the plant, are now bas...
2016/2/27
Guangzhou Steel support which requests should fit?
Guangzhou Steel support which requests should fit? 1. Guangzhou Steel components can be used to support the convergence of high-strength weld or bolt adapter;2. Waist beam convergence node should be set at the support point adjacent to, and should n...
2016/2/27
engineering professionals must know the 12 Building Knowledge
Guangzhou Steel tells you: engineering professionals must know the 12 Building Knowledge Summary: 2, Beams destruction - shear force factors: shear span ratio, high-span ratio, concrete strength; stirrups; the number of bent steel; the greatest impa...
2016/2/24
Residential Steel industry ready
Residential Steel industry ready  Guangzhou Steel believes that the Government's strong support of green building and protection of housing construction of residential demand for steel will be growing, the industry is in Charge of the outbr...
2016/2/24
Steel support which requests should fit?
Guangzhou Steel tells you: steel support which requests should fit?1. Guangzhou Steel components can be used to support the convergence of high-strength weld or bolt adapter;2. waist beam convergence node should be set at the support point adjacent t...
2016/2/24
Promotion of Rural Residential steel or steel overcapacity digestible
Guangzhou Steel News: Promotion of Rural Residential steel or steel overcapacity digestible   Guangzhou Steel News: In order to speed up China's steel production capacity to melt, we propose in our countryside and earthquake-prone areas, small...
2016/2/20
corrosion mechanism of steel structures in marine environment
Guangzhou Steel News: corrosion mechanism of steel structures in marine environment Electrochemical corrosion mechanism of steel in the marine environment The marine environment can be divided into several categories: marine atmospheric zone, s...
2016/2/20
Reason steel welding crack and Prevention
Guangzhou Steel tells you: Reason steel welding crack and Prevention   (A) hot crackingHot cracking refers to crack under high temperatures generated, also known as high-temperature cracks or solidification cracking, usually generated internal...
2016/2/20
Steel can set up homes of ordinary people
Guangzhou Steel News: Steel can set up homes of ordinary people   Guangzhou Steel News: steel industry is a green, environmentally friendly, sustainable development of emerging industries, is one of the major steel consuming industries. Howeve...
2016/2/17
steel structure damage detection
Guangzhou Steel News: steel structure damage detection   Construction project cost structure and determine Guangzhou Steel knowledge: steel structure damage detection 1. The type of injury: force, temperature. 2. Test content: (1) member fl...
2016/2/17
China's steel at the end of
Guangzhou Steel News: China's steel at the end of "Thirteen Five" expected to enter "Billion" Time Guangzhou Steel News: Although the steel industry is now in the "frozen period" struggling, but reporters from the 2016 China Steel Development Forum ...
2016/1/30
page:15  1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40  41  42  43  44  45  46  47  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(hào)
国产精品日韩伦理免费| 少妇脚交手机免费视频| 操妣一区二区| 日韩一区二区视频在线| 欧美日韩在线看一区二区免费 | 91三级久久久久久久久久久| 国产偷拍老师亚洲| 日天天天天日操天天| 日本强暴一区| 国产无码精图二| 国产aA熟女人妻| 欧亚日在线观看| 五月色婷婷综合在线免费观看| 无码国产白浆| 日韩一区av在线播放| 亚洲一区a片| 午夜精品.com| 日本在线熟妇视频| 99国产精品欧美久久久久的背景| 操的好爽啊啊视频| 青青草极品盛宴欧美| 白领女邻居在线视频| kmyy一区二区| 97精品久| 最黄色影院| 日本精品性爱| 迷奸久久一区二区三区| 亚洲国产综合天堂| 绯色av国语对白| 一道一本专区无码| 色欲日韩av一区二区三区在线观看| 亚洲 欧美 国产 日韩 无码| 欧美日一区二区视频在线看| 日韩久久顶级精品免费视频 | 久久久亚洲精品av一区二区| 在线国产日韩一区二区| 777免费三级| 欧卖精品人可妻一区| 亚洲国产精品日韩专区| 日韩最黄视频| 亚洲AV 无码成人精品 |