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 > 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://m.qmdif.cn
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
Steel building a new era of boosting real estate development
Guangzhou Steel News: Steel building a new era of boosting real estate development Guangzhou Steel Core Tip: At the beginning of 2016, into the new normal economy, the rise of Internet +, the real estate industry continues to transition, some stick,...
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: 欧美在线色视频| 国产欧美自拍视频| 欧美色资源| 久久久青草青青国产亚洲免观| 青春草影院| 橘梨纱视频一区二区在线观看| 激情春色网| 国产色爽免费视频| 国产成人在线综合| 成人国产精品免费网站| 91亚洲国产成人久久精品网站 | 99精品热视频| 片子免费在线观看| 久久这里只有精品免费看青草| 国产综合精品| 99热网| 天堂av2017男人的天堂| 青青热久久国产久精品| 男人天堂网在线播放| 久久综合社区| 久久时间网| 久久经典免费视频| 久久99网站| 久久精品免看国产成| 久久精品国产免费高清| 久草国产在线观看| 九九这里只有精品| 久久国产精品国产精品| 激情五月六月婷婷| 精品久久久久久无码中文字幕| 国内国外精品一区二区| 极品美女一区二区三区视频| 精品久久久久久久久久久久久久久 | 青青草国产免费久久久91| 欧美性色黄大片四虎影视| 欧美性一交激情视频在线| 欧美一区二区三区在线播放| 人人爽人人爽人人片c| 日本久久久久| 婷婷色在线视频| 青青青草视频在线观看|