selected projects

Track Mats Metro Line

Place	Project Name	Design Speed	Quantity
Shenzhen	Shenzhen Metro Line 1	120 km/h	29,400 m²
Nanjing	Nanjing Metro Line 3	80 km/h	44,044 m²
Wenzhou	Wenzhou Intercity Line S1	120 km/h	51,094 m²
Fuzhou	Fuzhou rail transit Line 1	80 km/h	56,875 m²
Hangzhou	Hangzhou Metro Line 1	80 km/h	75,990 m²
Beijing	Beijing Metro Line 6	80 km/h	83,213 m²

Place	Project Name	Design Speed	Quantity
Changsha, Zhuzhou, Xiangtan	Changsha, Zhuzhou, Xiangtan Intercity Railway	200 km/h	44,992 m²
Hankou, Xiaogan	Hankou, Xiaogan Intercity Railway	200 km/h	5,400 m²
Qingdao	Qingdao Hongdao-Jiaonan Intercity Line	120 km/h	6,664 m²
Qingdao	Qingdao Blue Silicon Valley Intercity Line	120 km/h	5,428 m²
Nanjing	Nanjing line S8 Lukou New city South station to Geochun section	100 km/h	7,389 m²
Nanjing	Nanjing Metro Intercity Line	100 km/h	17,338 m²

Place	Project Name	Design Speed	Quantity
Guangzhou, Shenzhen, Hong Kong	Guangzhou, Shenzhen, Hong Kong Passenger Line	350 km/h	76,300 m²
Shanghai, Kunming	Shanghai, Kunming Passenger Line Hangzhou-Changsha Section	350 km/h	2,275 m²
Shanghai, Kunming	Shanghai, Kunming Passenger Line Hunan Section	350 km/h	3,150 m²
Lanzhou, Wulumuqi	Lanzhou-Wulumuqi High-speed Railway	350 km/h	3,150 m²
Datong, Xian	Datong-Xian Passenger Line	350 km/h	3,500 m²
Hong Kong	Hong Kong Railway 830	350 km/h	11,550 m²

Project Name	Place	Item No.	Units
China Railway 24th Bureau Group Co., Ltd. – Shangai-Hangzhou railway Passenger line project	Shangai	T/TD-IV	3055 m²
China Railway Seven Group, Fourth Company – Wuhan-Yichang High-speed Railway Hankou depot project	Wuhan	P50/P60	1800 m²
Shanghai Railway Rail Transit – Development Co., Ltd.	Shanghai	T/GD	187 m²
China Railway No. 9 Group Co., Ltd. – Lanzhou Hub Project	Lanzhou	p50/p60	1600 m²
China Railway No. 3 Engineering Group Co., Ltd. – Line & Bridge Engineering Co., Ltd., – Ningbo Metro Tiantong Zhuang Depot	Ningbo	p60	2190 m²
The first engineering bureau, New Wulumuqi – Passenger station	Wulumuqi	P50/P60	1300 m²
Nam viet industrial equipment Co., Ltd. – Vietnam	Vietnam	P43	1029 m²
Sichuan Tiechuang Technology Co. Ltd.	Chengolu	P50	5000 m²

Project	Construction company	Installation	Installed Length	Site	Design speed km/h
Shenzhen Metro Line 11	The first civil engineering Co., Ltd of CREC Shanghai group	May 2016	400	main line, viaduct	120
Nanjing Metro Line S3	China railway No. 5 Engineering Group Co., Ltd.	2017	1500	main line, viaduct	100
Nanjing Metro Line S3 Phase 1	Huahai Engineering Co., Ltd. of CREC Shanghai Group	2017	160	main line, viaduct	100
Chongqing Rail transit line 4 Phase 1	The 8th Engineering Co., Ltd of CTCE group	Mar. 2018	1450	main line, viaduct, test line	main line 100, test line 70

Rail Line	Type	Installed Length
Foshan new public transportation	Metro	2752 m
Shenzhen Metro Line 11	Metro	375 m
Changchun Light Rail Line 4	Light Rail	2780 m
Shenzhen Metro Line	Metro	2390 m
Beijing Metro Line 8	Metro	1153 m

Year	Line	Structure Type	Length (km)	Slab Thickness (mm)	Bearing Quantity (sets/km)	Bearing type
2014	Shenzhen Metro line 11	CC Tunnel	0,35	411	1250	I
2017	Lanzhou Metro line 1	Bored Tunnel	0,145	260	1200	II
2017	Chengdu Metro line 3	Bored Tunnel / CC Tunnel	0,32	290	1200	II
2017	Chengdu Metro line 5	Bored Tunnel / CC Tunnel	1,313	290	1200	II
2018	Ningbo Metro line 2	Bored Tunnel	0,175			IV
2018	Ningbo Metro line 3	Bored Tunnel	2,328	320	1680	II
2018-2019	Shenzhen Metro line 6	Viaduct	12,22	260	1668	III
2018-2019	Ningbo to Fenghua line	Viaduct	1,729	260	1668	III
2019	Hangzhou Metro line 5	Bored Tunnel	0,4	320	1680	II
2019	Ningbo metro line 4	Bored Tunnel	5,982	320 \| 325	1680 or 1668	II
2019	Guiyang metro line 2	Horse-Shoe Tunnel	0,395	320	1200	II

Ser. No.	Type	Project name	Design speed （km/h	Construction company	Installed length（m）
1	Metro	Kunming Line 4	80	China Railway Fourth Bureau	1000
2	Metro	Kunming Line 4	80	China Railway 2nd Bureau	1000
3	Metro	Luoyang Line 2	80	China Railway 11th Bureau	2206
4	Metro	Zhengzhou Line 3	80	China Railway 11th Bureau	2571
5	Metro	Luoyang Line 2	80	China Railway Fourth Bureau	1325

Track type	Project name	Axle load	quantity (sets)
Metro	Beijing Metro Line 16	15 t	85190
Passenger and cargo line	Newly built Sichuan-Tibet Railway Lhasa to Linzhi section	25 t	126019
Passenger and cargo line	Yuhuai Railway (Chongqing – Huaihua)	25 t	314116
Passenger and cargo line	Quning Railway Fujian Section	25 t	180104
Passenger and cargo line	Inner Mongolia Jiangxi Railway MHPJ-2 Bid section	25 t	795814
Heavy-Haul Railway	Central and Southern Shanxi Railway	30 t	199141
Heavy-Haul Railway	Central and Southern Shanxi Railway	30 t	458131
Metro	Beijing Metro Line	15 t	85190