国产一级特黄aa大片在线-国产一级特黄aa大片免费-国产一级视频在线观看-国产一级视频久久-午夜影院免费体验-午夜影院免费入口

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.lhp8.cn
Guangzhou Steel teach you: connection handling, processing and Steel Works conflict face pieces
Guangzhou Steel teach you: connection handling, processing and Steel Works conflict face pieces 1, the connector bolt hole according to relevant provisions of Chapter 8 of this specification for processing, precision bolt hole wall roughness appeara...
2015/8/1
Guangzhou Steel teach you: welding steel engineering practitioners general rules
Guangzhou Steel teach you: welding steel engineering practitioners general rules 1, welding technology (welding engineer) should have appropriate qualifications; large important steel works, welding technology leader should obtain the intermediate a...
2015/8/1
Guangzhou Steel teach you: hoisting steel construction zone safety of the general provisions
Guangzhou Steel teach you: hoisting steel construction zone safety of the general provisions 1, lifting the region should set the security cordon, non-staff prohibited from entering.2, lifting objects hanging from the ground 200mm ~ 300mm, should co...
2015/7/29
Guangzhou Steel teach you: installation of steel structures for connector inspection requirements
Guangzhou Steel teach you: installation of steel structures for connector inspection requirements High strength steel connection hexagon bolt connection deputy, torsional shear type high strength bolts, steel grid with high strength bolts, common bo...
2015/7/25
Guangzhou Steel News: Steel structure construction design elements and current situation in our country
Guangzhou Steel News: Steel structure construction design elements and current situation in our country Times are ongoing, and we work every day to live the life of the construction material requirements are also increasing. Modern iron and steel in...
2015/7/25
Guangzhou Steel News: laminated steel prefabricated building skills leading
Guangzhou Steel News: laminated steel prefabricated building skills leading  Recently, the Hubei local standards "Steel laminated assembly building skills Regulations" (hereinafter referred to as "Regulations") approval. "Regulations" the prepa...
2015/7/25
Guangzhou Steel teach you: construction steel structure engineering control points
Guangzhou Steel teach you: construction steel structure engineering control points 1 steel construction in high strength bolt connection. Even the quality of high-strength bolts is an important factor affecting the quality of steel, high-strength bo...
2015/7/23
Guangzhou Steel tells you: Analysis of Steel carried prospects
Guangzhou Steel tells you: Analysis of Steel carried prospects Analysis carried out prospects SteelSteel undertaken: should focus on three main areasAccording to industry to carry out the situation to carry out offshore oil engineering equipment, st...
2015/7/23
Guangzhou Steel tells you: Management of Steel Construction Safety Control
Guangzhou Steel tells you: Management of Steel Construction Safety Control   Along with the development of society, steel works from an economic, practical, seismic, may increasingly being recognized in the use and so on, followed with an incr...
2015/7/23
Guangzhou Steel News: China building China's first research and manufacture modular steel structure housing the main completed green
Guangzhou Steel News: China building China's first research and manufacture modular steel structure housing the main completed green Developed and manufactured by the China State Construction Engineering's "low level of green steel demonstration pro...
2015/7/15
Guangzhou Steel News: energy saving building a new
Guangzhou Steel News: energy saving building a new "Steel demand" matrix Strict control of new steel production capacity, no new independent iron, steel, hot rolled companies, steel companies each step must be fully equipped with energy saving facil...
2015/7/15
Guangzhou Steel News: Foreign steel structure to carry out the construction of industrial Situation
Guangzhou Steel News: Foreign steel structure to carry out the construction of industrial Situation Steel structure with seismic resistance, light weight, high strength, fast construction, etc., has been the dominant structure built in developed cou...
2015/7/11
page:25  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)
主站蜘蛛池模板: 欧美日韩国产综合视频一区二区三区| 日 在线播放| 久久久久夜夜夜精品国产| 一个人hd高清在线观看免费一| cao死我吧视频在线观看| 大团圆小说| 美女被叉叉的影院| 爱色在线| 免费成人在线观看| 中国女人性姣配| 欧美xxxxx做受vr| 暖暖视频在线观看日本| 中文字幕视频在线| 日韩天堂在线观看| 91香蕉视频网| ass俄罗斯肥妇肥臀pics| 久久精品国产亚洲黑森林| 96精品免费视频大全| 久久99一区| 曰批免费视频观看40分钟| 男男gaytwinkchinese| 主人调教变态刺激绿帽娇妻| 草久久久| 欧美男男作爱gayxxx| 日本动漫gaysexgay动漫| 美女被靠| 成人视视| 日本护士xxxx0000| 绿色视频在线观看免费8| 欧美日韩在线视频一区| 自拍三区播| 日本一区精品久久久久影院| 欧美人与牲动交xxxx小说| 99热官网| 久久精品一区二区| 最新自拍偷拍视频| 欧美成人午夜精品一区二区| 久久碰99热这里只有精品| 一级毛片免费一级直接观看| 91久久精品国产91久久性色tv| 青青伊人影院|