狠狠精品干练久久久无码中文字幕 ,丁香五月婷婷激情基地,人妻巨大乳一二三区,永久免费无码网站在线观看,国产在线三级自拍视频,又粗又黑又大的吊AV,国产女精品视频网站免费蜜芽,91免费人成网站在线观看
      Lanling
      Steel Structure Products
      Home Steel Structure Products Profile

      Jiangsu Lanling Steel Structure Engineering Co., Ltd. is located in Hengshanqiao Town, the eastern suburb of Changzhou City, which is one of the core business of Jiangsu Lanling Chemical Group Co., Ltd. It is a member unit of China Metal Structure Association with Grade A qualification certificate of steel structure construction concerning Class-A and steel structure engineering design issued by Ministry of Construction, specializing in the production of steel structure, grid structure, and colored steel contour plate. The company covers an area of 100,000 square meters with 40,000 square meters of building area, whose annual production capacity of steel grid and steel structure is 100,000 tons, the company has a whole manufacturing and construction system of steel structure, grid and colored steel contour plate, the company has a number of outstanding professional and technical personnel, an experienced steel structure engineering production and construction team, and first-class mechanical processing equipment and excellent quality testing equipment, the company produces steel structure and grid with prime quality. The company has established technical cooperation relationship with scientific research and design units including Beijing Central Engineering and Research Incorporation of Iron and Steel Industry (CERIS), MCC Beris Engineering and Research Co., Ltd. CISDI Engineering Co., Ltd. Shanghai Modern Architectural Design Group Co., Ltd. Luoyang Petrochemical Engineering Corporation Ltd, China United Engineering Corporation Limited, it has formed and deepened full-service system of designing, manufacturing and construction. Under the leadership of Chen Chunyuan, chairman and general manager of the group company, the company carries forward the Lanling spirit of "innovation and truth-seeking, unity and dedication" and makes unremitting efforts to open up a new world of construction steel structure based on the principle of excellence, quality and customer first, we look forward to working together with all sectors of the society to undertake a great cause.

       

      Designed by Zhonghuan Internet  Copyright ? 2018 Jiangsu Lanling Chemical Group Co., Ltd. All Rights Reserved.