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Yunnan Yu Kun Steel
The Yukun Iron and Steel Group Capacity Replacement and Upgrading Project is located in Huanian Town, Yuxi City, Yunnan Province, covering an area of 12,000 mu. The project includes core facilities such as sintering, pelletizing, blast furnaces, converters, refining furnaces, continuous casting machines, and rolling mills. Our company is responsible for the engineering of No. 1 and No. 2 1200m blast furnaces, the main plant steel structure and auxiliary platforms, the raw material handling system belt gallery, furnace top, crude gas, and tapping field, with a total steel volume of approximately 25,000 tons.
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Steel bridge project of Jiaozi Peak Wind Farm in Panxian County, Guizhou Province
The project's bridge superstructure adopts a welded steel truss girder and rectangular hollow steel diagonal bracing design. The bridge is 32.0 meters long and 6.5 meters wide, with a structure including lower flanges, 8 webs, a top flange, and transverse stiffeners, forming a stable overall structure. The bridge has the capacity to bear a 130-ton heavy-duty trailer, spanning a valley, demonstrating its strong crossing ability. During the lifting process, due to geographical limitations, lifting operations could only be performed on one side. Therefore, the engineering team carefully planned and used a 300-ton truck crane in coordination with a 240-ton truck crane to ensure the smooth progress of the lifting work.
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Tuoan Interchange Steel Box Girder Ramp Bridge on the Yunnan Xin Chu Da Expressway
The project is located in Guangtong Town, Chuxiong Prefecture, Yunnan Province. The superstructure of this project uses a 2*20m ordinary concrete cast-in-place box girder for the first section, a 13.92+28.5m steel box girder for the second section, and a 2*28.5+17.306m steel box girder for the third section; the bridge is located on a hillside, with a steel box girder operating radius R of 60 meters. The construction conditions are complex, involving small-radius lifting operations. The steel box girders are assembled on-site into lifting sections, and then lifted into place using two 350-ton truck cranes.
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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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