Número de serie Valor de producción total de una sola industria de la construcción (10.000 yuanes) Estructura principal (toneladas) Subestructura (toneladas) Estructura de mantenimiento (㎡)
1 Zhejiang Gong Jing Steel Structure Co., Ltd. 510268.8 500000 1000
2 Zhongjian Steel Structure Co., Ltd. 500368.7
3 Zhejiang Southeast Power Grid Group Co., Ltd. 480665 321198122446 987300
4 China Veintidós rama de ingeniería de estructuras metálicas de Metallurgical Group Co., Ltd. 370000 440000 196800
5 Jiangsu Huning Iron and Steel Machinery Co ., Ltd. 319361 289382 36983/
6 Zhejiang Hangxiao Co., Ltd. 313035,86 291708 31523 3114075.
Hangzhou Hengda Steel Structure Industrial Co., Ltd. 216324 19 54667
8 Hongfeng Industrial Group Co., Ltd. 211743 153257 53014133211
9 Chaofeng Steel Structure Group Co., Ltd. 192675 146210 30051 80470
10 Henan Tianfeng Steel Structure Co., Ltd. 184508 231274 22833 2748100
11 Guanjia (Shanghai) Co., Ltd. 183949 10151 47474 3573000
Shandong Lai Steel Construction Co., Ltd. 1595438 07,8 14499,02 0,25566666
13 Zhejiang Dida Steel Structure Co., Ltd. 150000 140000 60000 500000
14 Shaanxi Construction Engineering Group Machinery Construction Co., Ltd. 132182.7 53270 12580 168600
15 Baosteel Steel Structure Co., Ltd. 118674 160800
16 Zhejiang Shengda Tower Co., Ltd. 113680 120000 20000 5000
17 Zhejiang Jinxin Steel Structure Group Co., Ltd. 89200 63825 19573 470000
18 Beijing Northern Space Steel Structure Co., Ltd. 82550 46000 27000 230000
19 Jiangsu Tiandi Steel Structure Engineering Group Co., Ltd. 70095 33172 183411860000
20 Shandong Tokyo Dian Building Technology Co., Ltd. 65375 2230 13215 11434
21 Wenzhou Taichang Tower Manufacturing Co., Ltd. 58984.6 91261.9
22 Shanghai COSCO Kawasaki Heavy Industries Steel Structure Co., Ltd. 51371 48000 8000 160000
Shanghai Machinery Construction Co., Ltd. 56860.88868888861
24 Zhejiang Zhongnan Construction Group Steel Structure Co., Ltd. 46733 38700 15120 389500
25 Xuzhou Tongyu Space Steel Structure Co., Ltd. 42047 48989//
26 Hunan Jinhai Steel Structure Group Co., Ltd. 40832 34458 9015 752537
27 Jiangsu Changhong Steel Structure Engineering Co., Ltd. 38434 38300 11000 84000
28 Mingzhu Group Zhejiang Steel Structure Co., Ltd. 37127 31400 11300/
29 Wuyang Construction Group Co., Ltd. 36317 8752 985 26758
30 Zhengguang Steel Structure Co., Ltd. 32611 18798 438 0 4576,4 4578 07,9.