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
Guangzhou Steel teach you: steel works, steel selection General rules
Guangzhou Steel teach you: steel works, steel selection General rules 1, steel orders, its variety, standard and functions should be in line with the existing national planning documents and steel specification given.2, steel purchase contract respo...
2015/8/5
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
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: 99视频在线观看高清| 王色视频在线观看免费网站| 国产欧美精品一区二区三区四区| 亚洲国产日本| 四虎影院一区二区| 欧洲成人在线观看| 久久久久国产成人精品| 国语视频在线观看免费| 国产不卡精品一区二区三区 | 欧美日韩色| 快播在线看| 久久美女福利视频| 九九免费精品视频在这里| 国产欧美久久精品| 国产精品亚洲综合天堂夜夜| 国产成人久久| 操老女人视频| 成年网站免费视频黄| kuai97| 欧美天天干| 日韩不卡在线| 2019天堂网| 97一区二区三区| 国产综合区| 91精品国产91久久久久| 国产www色| 亚洲永久| 国产亚洲精品不卡在线| 伊人久久婷婷| 国内精品久久影视| 伊人国产在线| 亚洲精品www久久久久久| 国产亚洲精品激情都市| 2020国产成人精品视频人| 99成人免费视频| 本网站五月| 国产精品久久久久久久久久久搜索 | 蜜桃丁香花| 免费在线亚洲| 欧美一级爱爱| 骚视频网站|