PRODUCTS

Railway wheels

Main products are locomotive wheels, passenger car wheels, freight car wheels and high-speed rail wheels. TYHI can produce large diameter and high-power wheels like Φ1250mm HXD2 wheels, passenger car wheels like KKD wheels and India 918mm wheels, freight car wheels like HDSA, HESA, HFS, H36, J33, BA319 wheels as well as 40t axle load heavy-duty wheels. TYHI can also produce wheels for Chinese Renaissance EMU(350km/h), high-speed rail(250km/h) and CRH6 intercity rail.

Main parameters:

Diameter: Φ660mm～Φ1250mm

Material : CL60, CL70, AAR-A, AAR-B, AAR-C, AAR-D, ER7, ER8, ER9, etc

Tel.：+86-351-6366223,18635148422

Email：wenjing@tz.com.cn

Application

Used for railway locomotives, passenger car, freight car, high-speed rail and engineering vehicles. Can meet manufacturing requirements like large diameter, special material and special technique.

Features

01.TYHI has a professional R&D team of 70 technicians of which about 50% have graduate degree. We have accumulated rich experience in material research, product design, manufacturing technique, experiment and testing, and mastered core technologies of high-speed, heavy-duty, high-power locomotive, urban rail wheels and axles as well as gearboxes

02.The wrought solid wheel production line is the most automatic, intelligent and productive line in the world. The whole line adopts industrial Ethernet, with equipment connected to robotic devices to gather the real-time data. Wheels manufacturing process is comprehensively and precisely controlled by integration technology. The company is leading the world in production efficiency and pass rate

03.TYHI has obtained Chinese and international certifications such as ISO, IEC, IRIS, CRCC, AAR, DB, TSI, and RISAS and is able to manufacture products and provide services in accordance with TB, AAR, EN, JIS, GOST, IRS, and KRTS standards

04.TYHI values every single and the whole process to ensure high quality of products with the help of MES, OA, ERP systems

05.TYHI provides personalized service to customers based on their regions and requirements, especially regarding the packaging(with independent intellectual property rights) and delivery

06.TYHI actively carries out scientific research and maintains close cooperation with institutions, universities and enterprises like the China Academy of Railway Sciences, and China Iron & Steel Research Institute, Beijing Jiaotong University, and TISCO regarding design, manufacture, application and the localization of Chinese Renaissance EMU

Parameters

Type

Diameter（mm）

Material

Standard

Axle load（t）

Application 

KKD

915

CL60

TB/T2708

14

China passenger car

HDSA /HESA

840

CL60

TB/T2817

21/25

China passenger car

HFS

915

CL70

  

30

China heavy-duty freight car

CRH1

915

ER9

    

China high-speed rail

CRH2

860

D1

No.【2012】71

  

China high-speed rail

CRH3

920

ER8

    

China high-speed rail

CJ1

860

D1

No.【2012】71

  

China high-speed rail(250km/h)

China high-speed rail

920

D2

TJ/CL 519

  

China high-speed rail(350km/h)

CRH6F

860

CL60

TJ/CL 275A

16

China intercity rail

HXD2

1250

J1

TJ/JW 038

  

China high-power electric locomotive

DF4D

1050

J11

TJ/JW 004

  

China high-power diesel locomotive

DF11

1050

J11

TJ/JW 004

  

China high-power diesel locomotive

DF21

915

CL60

TB/T2708

14

China meter-gauge locomotive

DF8Bi

1050

3

TJZL-01-04

  

China high-power diesel locomotive

HXD1D

1250

J3

TJ/JW 003

  

China high-power electric locomotive

HXD2D

1250

J3

TJ/JW 003

  

China high-power electric locomotive

HXD3D

1250

J3

TJ/JW 003

  

China high-power electric locomotive

TS36

914.4

AAR-B

AAR M107/M208

  

North America double-decker passenger car

A41

1041.4

AAR-C

AAR M107/M208

  

North America locomotive

A43

1092.2

AAR-C

AAR M107/M208

  

North America    locomotive

E28

711.2

AAR-B/C

AAR M107/M208

  

North America freight car  

E-30

762

AAR-B/C

AAR M107/M208

  

North America freight car 

J-33

838.2

AAR-B/C

AAR M107/M208

  

North America freight car  

P-33

838.2

AAR-B/C

AAR M107/M208

  

North America freight car 

J-36

914.4

AAR-B/C

AAR M107/M208

  

North America freight car 

K-36

914.4

AAR-B/C

AAR M107/M208

  

North America freight car

CJ-36

914.4

AAR-B/C

AAR M107/M208

  

North America freight car   

D-38

965.2

AAR-B/C

AAR M107/M208

  

North America freight car   

B-38

965.2

AAR-B/C

AAR M107/M208

  

North America freight car 

BA004

920

R7T

EN13262

23.5

Germany freight car  

BA318

920

ER7

EN13262

BN 918 227

23.5

Germany freight car   

BA319

920

ER7

23.5

Germany freight car   

BA324

920

ER7

23.5

Germany freight car    

YD1098

1098

B

IRS R-34-09

  

India locomotive

YD1096

1096

B

IRS R-34-09

  

India locomotive  

YD1092H

1092

B

IRS R-34-09

  

India locomotive  

YD918

918

R7

IRS R-19/93

  

India passenger car

HG1250

1250

RSW2

KS R9221

  

Korea locomotive  

BJST1092

1092

AAR-B

AAR M107/M208  

  

Pakistan locomotive   

SNJE800B

800

R9T

UIC 812-3

  

Senegal freight car  

SCT850

850

R8T

BS5892-3

  

North America   freight car


Reference

More than 5,000,000pcs of railway wheels, axles, gearboxes and wheelsets have been sold to over 50 countries and regions.

Certificates

获奖图

TYHI has obtained certificates such as CRCC, AAR, TSI, DB, MOLIT, RISAS and manufactures all types of railway wheels, axles, and wheelsets.

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