国产乱小说,国产毛片一区二区三区,三级操逼,日韩一区二区视频在线,韩国r级露器官真做av,兔费A片免费看,jizz欧美性23,午夜成人免费视频

Open headquarters

Address: 2nd Floor, Open Business Center, 88 Maoxing Road, Pudong New District, Shanghai

Phone: 021-5881 4020

Fax: 021-5881 1153

WeChat

Open TikTok

Jinshan Factory: 55 Xingting Road, Tinglin Town, Jinshan District, Shanghai

Nantong Factory: 55 Tongshun Road, Development Zone, Nantong, Jiangsu Province

Wuxi Branch: Floor 4, Building 21, Xutian Science and Technology Park, 55 Xiuxi Road, Binhu District, Wuxi, Jiangsu Province

Foshan Office: Room 2005, IFC International Financial Center, 24 Ronghe Road, Nanhai District, Foshan, Guangdong Province

Open Metal Building System Kft. (Hungary)

Open Building System Espa?a,Sociedad Limitada (Spain）

Open Building System Brazil Ltda (Brazil)

OPEN Building Systems (Malaysia) Sdn. Bhd.（Malaysia）

SinoBrasil Ltda.（Brazilian joint venture）

C & E Engineering Kft.（Hungarian joint venture）

上海歐本鋼結(jié)構(gòu)致力于鋼結(jié)構(gòu)建筑，是一家知名鋼構(gòu)企業(yè)提供：廠房倉庫建造，大跨度，裝配式結(jié)構(gòu)，輕鋼建筑，預(yù)制建筑系統(tǒng)。

Classic Case