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Kunming Chengcheng Expressway Dayu Interchange Steel Box Girder Project
The steel box girder project is used for the Dayu Interchange F ramp section 1 and H ramp bridge No. 2 of the Chenggong to Chengjiang Expressway project. Both steel box girders are single-box single-cell steel box girders with a single-box web spacing of 5.5m. They are assembled and hoisted on-site using unit components, and the two ramp bridges intersect and overlap.
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Tel：0871-68420587
Company headquarters: Building 17, Floor 17, Mingbo Dianchi Berjaya, Xiyu Street, Xishan District, Kunming City
Email：kmjjgg@kmjjgg.com
Tel：18788490585(Mr. Wang)
Tel：13987188160(Mr. Sun)
Production base: Tu Guan area, Lufeng Industrial Park, Chuxiong Prefecture, Yunnan Province
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