Engineering Performance Table of Beijing Jingcheng Ruixin Cai Chang Engineering Technology Co., Ltd.

Serial number: manufacturer's name, production date, designed output (10,000 tons/year), steel grade, contract type and product specification (mm).

Xuanhua Steel Company of Hebei Iron and Steel Group is building a 90-carbon steel alloy steel bar with a thread φ 12-50.

Two steel bars 70 Two steel bars: round steel φ 20-80

43. Ulanhot Iron and Steel Company is building 90 carbon steel alloy steel round bar φ16-50; Thread φ 10-40

42 Jiangsu Xigang Group Co., Ltd. 20 10.09 70 Alloy Steel General Contracting Round Steel φ 45- 150

4 1 design and supply of φ 8-32 thread of 50 carbon steel under construction by SJK iron and steel company of India.

40 Northeast Special Steel Dalian Base 20 10.07 70 Alloy Steel Design Round Steel φ 60-300;

Flat steel 30-60×300-500

39 Shanxi Jianbang Special Steel Co., Ltd. 20 10.0 100 carbon steel alloy steel design and supply round steel φ16-50; Thread φ 10-40

2009. 1 1 80 carbon steel general contracting round steel φ14-40; Thread φ 12-40

37  Jiyuan Iron and Steel Company 2009.06.60 Jingang Design Supply Round Steel φ 20-90 Large Volume φ 14-42

36 Xuanhua Iron and Steel Company designed and supplied large coil of 2008 60 carbon steel wire φ 5.5-20 large coil φ 18-50.

35 Fushun New Iron and Steel Company 2008 90 carbon steel general contracting round steel φ14-40; Thread φ 12-40

34  Hualing Xiangtan Iron and Steel Company designed 60 carbon steel wire rod φ 5-25 in 2008. Large coil φ 16-52

33 Guangdong Zhuhai Yueyufeng 2008 60 carbon steel general contracting round steel φ 14-40 thread φ 12-40

32 Yuxi Xinxing Iron and Steel Company in 2007 60 carbon steel general contracting round steel φ 14-40 thread φ 12-40

3 1 Jiangsu Huaigang Group Co., Ltd. 2007 80 Alloy Steel Design Round Steel φ 70-250

30 Jiangyin Xingcheng Special Steel Bar Workshop 2007 80 Alloy Steel Design Round Steel φ 1 10-250

Baosteel Special Steel Company designed and supplied round steel φ 15-85 and high alloy steel for flat steel 2006 10.

28 Bar Workshop of Shuicheng Iron and Steel Company 2006 100 Carbon Steel General Contracting Round Steel φ 18-40 Thread φ 16-40

27 jiangyin Xingcheng special steel small bar workshop 2006 60 alloy steel design round bar φ 15-60

26 Baosteel Wugang Company alloy steel bar 2005 45 alloy steel design and supply round steel φ 30-90

25 2005 carbon steel design 150 round steel φ 16-60 thread φ 12-50 in double reinforcement workshop of Tianjin Iron and Steel Company

24 medium-sized workshop of Shijiazhuang Iron and Steel Company in 2005 50 alloy steel design round steel φ 50- 150

23 Hunan Hualing Xiangtan Iron and Steel Company designed and supplied round steel and tube blank φ 50- 150 of 60 carbon steel in 2004.

22 general contracting thread φ 12-40 2004 Pingxiang iron and steel company new area 80 carbon steel reinforcement

2 1 Design wire rod φ 5-20 round steel φ 15-50 of 35 alloy steel in rod and wire workshop of Baosteel Wugang Company

Large coil φ 18-40

20 No.2 Rolling Workshop of Tianjin Iron Works 2003 40 Carbon Steel Design Round Steel φ 14-50 Thread φ 12-40

19 general contracting thread φ 12-40 of 70 carbon steel in Shaoguan iron and steel company in 2003

18 haixin iron and steel co., ltd. 2003 No.2 steel bar 60 carbon steel general contracting round steel φ 14-50 thread φ 10-40

17 Guangzhou Shuangling No.2 bar workshop designed and supplied round steel φ 14-50 thread φ 10-40 for 80 carbon steel in 2003.

16 alloy steel bar workshop of beiman special steel 2002 47.5 alloy steel design round steel φ 16-75 square steel hexagonal angle steel

15 design and supply of 50 carbon steel round steel φ 14-50 in the second workshop of Pingxiang iron and steel company

Thread φ 10-40 square steel and flat steel

14 Daye special steel gear steel workshop 2002 40 alloy steel design and supply round steel φ 12-55

13 workshop of Shuicheng iron and steel company 200 1 80 carbon steel design and supply round steel φ 12-32 thread φ 12-32

12 design and supply of 200 1 60 carbon steel round bar φ 14-40 thread φ 12-40 in the second rolling workshop of Lianyuan iron and steel company.

1 1 workshop of Shijiazhuang iron and steel company 2000 60 carbon steel design round steel φ 14-40 thread φ 12-40

10 workshop of Huai' an iron and steel company 1999 40 carbon steel design round steel φ 12-60 thread φ 10-40

Square steel flat steel hexagonal groove

9 Jiangyin Xingcheng Riverside Medium Factory Building 1998 50 Alloy Steel Design Round Steel φ 30- 100 Angle Steel Channel

8 Dalian Special Steel Alloy Steel Rod and Wire 1997 10 Alloy Steel Design Round Steel φ 13-40 Wire φ 5.5-20

7 Fushun Gear Reinforcement Workshop 1996 20 Alloy Steel Design Round Steel φ 12-75

Flat steel 5-30×30- 120

6 Fushun Die Steel Workshop 1996 6 Alloy Steel Design Round Steel φ 50-85

Flat steel10-65×100-310

5 Bar Workshop of Tangshan Iron and Steel Company 1996 60 Carbon Steel Design Round Steel φ 14-50 Thread φ 12-40

4 Jiangyin Iron and Steel Plant Small Workshop 1995 20 Alloy Steel Design Round Steel φ 18-65

Flat steel 6-30×80- 1 10

3 Dalian No.2 Rolling Mill 1995 12 Carbon Steel Design Profile and Window Frame Steel

2 Xirun Alloy Steel Bar and Wire Workshop 1993 9 Alloy Steel Design Round Steel φ 8-32 Wire φ 5.5- 12

1 Alloy Steel Bar Workshop 1992 30 Alloy Steel Design Round Steel φ 8-40 Square Steel, Hexagon Angle Serial Number Manufacturer Name Production Time Design Output (10,000 tons/year) Line Number Rolling Mill Type Unit Speed Contract Type Product Specification (mm)

Xuangang Company of Hebei Iron and Steel Group is building a high-speed line.

The top crossing design of the second high-speed railway 45 1 12m/s 60 single track is φ 5.0-25.

56 Project under construction of Yangchun New Iron and Steel Company 120 Double Track Top Crossing 45 95m/s General Contract φ 5.5- 16

55 Taiyuan Iron and Steel Company is building stainless steel high-speed wire rod 30. The single-line top span is 45 105 m/s, and the design φ is 5.5-20.

54 Dalian Base of Northeast Special Steel 45 105 m/s 30 single-track design φ 5.5-20

53 Shanxi Jincheng Fu Sheng Iron and Steel 2010.1100 Double-track design and supply φ 5.5- 16 with a span of 45 90m/s.

52 Jiangxi Pinggang Industrial Co., Ltd. is under construction 120 double-track span of 45.90m/s Design and supply φ 5.5- 16.

5 1 Lingyuan Iron and Steel Co., Ltd. designed and supplied φ 5.5-20 for 50 single-track overpass under construction at 45 90m/s.

50 The design part of Shandong Laigang Yongfeng Iron and Steel 20 10.06 150 single line× 2 top crossing 45 1 15m/s is supplied with φ 5.0-25.

49 Hebei Ye Jing Steel Rolling Co., Ltd. 20 10.02 60 Single-line Top Crossing 45.90m/s General Contract φ 5.5- 16

48 Tonghua Iron and Steel Co., Ltd. 2009. 1 1 60 Single-line jacking 45 90m/sφ5.5- 16 Design and supply.

47 High-speed Wire Rod Workshop of Tianjin Iron and Steel Company in 2008 140 Single-track× 2 Top Span 45 1 12m/s Design φ 5.5- 16.

46 Jiangxi Jiujiang Iron and Steel Plant High-speed Wire Rod Workshop 2008 1 10 The top of the double-line spans 45.90m/s, and the general contract is φ 5.5-20.

45 φ 5.5-20 General Contract of Ningxia Electric Power Investment Iron and Steel Company 2008 60 Single-line roof spans 45.90m/s.

44 Design and Supply of φ 5.5-20 Coiling Workshop 2008 60 Single-line Roof Spanning 45.90m/s in Xuanhua Steel

43 Shaoguan Iron and Steel Songshan Co., Ltd. 2008 50 single-line top crossing 45 95m/s general contracting φ 5.5-20

42 Baotou Iron and Steel Group No.2 High-speed Line 2008 60 Single-track Top Crossing 45 95m/s Design and Supply φ 5.5-20

4 1 Xingtai Longhai Iron and Steel Company in 2007 50 single-track top crossing 45 90m/s Key Equipment Supply φ 5.5-20

40 Zhuhai Guangdong-Hong Kong-Macao high-speed railway in 2007 60 single-track top crossing 45 90m/s general contracting φ 5.5-20

In 2007, 60 single-line roof spans 45 1 10m/s in Hunan Hualing Xiangtan Dajuan Workshop, designed and supplied φ 5-25.

38 Rizhao Iron and Steel Company D line in 2007 50 single-track top crossing 45 95m/s key equipment supply φ 5.5-20

37 Yunnan Desheng Iron and Steel Company 2007 50 Single-line Top Spanning 45.90m/s General Contract φ 5.5-20

36 Masteel (Hefei) Iron & Steel Company in 2007 50 single-track top crossing 45 90m/s key equipment supply φ 6- 16

35 Rizhao Iron and Steel Company C Line 2007 50 Single-track Top Crossing 45 95m/s Key Equipment Supply φ 5.5-20

34  Huguan Changping Rolling Mill 2007 50 Single-track Top Crossing 45 95m/s Key Equipment Supply φ 5.5- 16

33 Hebei Wuan Fangming Iron and Steel Company in 2007 50 single-track top crossing 45 90m/s key equipment supply φ 5.5- 16

32 Liaoning Beiying Iron and Steel Company in 2006 200 double-track× 2 top span 45 1 10m/s general contract φ 5.5- 16.

3 1 Rizhao Iron and Steel Company AB Line 2006 100 Single-track× 2 Top Crossing 45 90m/s Key Equipment Supply φ 5.5- 16

30  Honghe Iron & Steel Company 2006 40 Single-line Top Spanning 45.90m/s General Contract φ 5.5- 16

29  Shuicheng Iron and Steel Company High-speed Wire Rod Workshop 2006 50 Single-line Top Crossing 45 1 10m/s General Contract φ 5.5-20

28 Guangdong Maoming Evergrande Iron & Steel Co., Ltd. 2005 100 General Contract of Double-track Top Crossing 45.90m/s φ 5.5- 16

27 Guangdong Shaoguan Iron and Steel Company 2004 50 Single-line Dingdu 45 1 12m/sφ5-20 General Contract

26 Liaoning Beitai Iron and Steel Company in 2004 100 The top of the double line spans 45.90m/s, and the general contract is φ 5.5- 16.

25 The workshop of the third high-speed line of Qingdao Iron and Steel Company designed and supplied φ 5.5-105 m/s in 2004.

24  Pingxiang Iron and Steel Company No.2 High-speed Line 2004 100 Double-track crossing 45 90m/s φ 5.5-16 General Contract.

23 Shanxi Haixin Iron and Steel Company 2003 50 Single-line Top Spanning 45 105 m/s Design Supply φ 5.5-20

22 Liaoning Xinfu Iron and Steel High-speed Wire Rod Workshop 2003 40 Single-line Top Span 45 90m/s Design and Supply φ 5.5- 16

2 1 2003 Design φ5.5-20 50 Single-track jacking of No.2 high-speed line of Sanming Iron and Steel Company in Fujian 45110m/s.

Design and supply of φ5-20 2002 35 single-line top crossing 45 1 12m/s in the second high-speed wire rod workshop of Qingdao Iron and Steel Company

19 Henan Jiyuan iron and steel company designed and supplied φ 5.5- 16 with 35 single-track top crossings of 45.90m/s in 2002.

18 Xingtai iron and steel company No.2 high-speed line 200 1 45/large coil top intersection 45 105 m/s design wire: φ5.5- coil: φ 16-42.