It mainly includes various wheels for industrial, mining and metallurgical vehicles, wheels and pulleys for hoisting machinery, steam turbine impellers, wind power gears, etc. The product diameter specification is Φ200mm ~ Φ1500mm, involving 45, 35CrMo, CL60, 42CrMo, 8822H, 18CrNiMo7-6 and other ordinary carbon steel and alloy steel materials.
Industrial wheels TYHI manufactures can be used for fields like mining and metallurgy, lifting and port machinery, turbine, stacker-reclaimer, wind power and petroleum machinery.
There are nearly 70 professional staff in our R&D team, 50% of them have master’s degree or above.We have rich experience in material research, product design, manufacturing process, inspection and testing, and have mastered the core technology of high-speed, heavy-duty, high-power traction locomotives, urban rail wheels,axles, and gearboxes.
The wheel production line has the characteristics of high automation and intelligence, large single-line capacity, etc. The whole line adopts industrial Ethernet, and the single machine is interconnected with the robot equipment, which realizes the real-time collection of large data and can accurately control the wheel manufacturing process in all aspects. Our production efficiency and product qualification ...
We have qualified for ISO, IEC, IRIS and other international system certifications,and has obtained the certificates of China Railway CRCC, North American AAR, Germany DB, European TSI, British RISAS,etc.Our company and can provide products and services according to TB, AAR, EN, JIS, GOST, IRS, KRTS and other specifications.
We pay scrupulous attention to every manufacturing process. Based on utilizing MES, OA, ERP and other digital information system, we have achieved a seamless connection of all working processes to ensure the product quality always be in the first-class.
We stick to a basic principle that offering customized solution to each order. According to the customer's geographical location, particular requirements and other mattered factors, we develop differentiated packaging plans to ensure our products delivery could meet the demands of quality and quantity. Including axle five-link packaging,wheelsets fixture frame and other common packaging methods,all ...
Our company has cooperated closely with Railway Academy of Sciences, Iron and Steel Research Institute, Beijing Jiaotong University, Taiyuan Iron and Steel Corporation and other authoritative institutes, universities and enterprises in the fields of product design, manufacturing, application and homemade course of China“Fuxing” high-speed rail wheels and axles.
Model
Diameter（mm）
Material
Specification
Technical parameters
Uses
PULLEY
730～1250
45,35CrMo
Hardness of rope groove
＞330HB
Engineering equipment machinery
IMPELLER
900～1100
34CrMo
JB/T7028
steam turbine rotor
Crane Wheel
200～1100
SSW-QIR，42CoMo，CL60，65Mn，etc
JIS E, 5402-1,
JB/T 5000.8,
etc
The highest hardness: 58-62HRC
Port machinery,
Wheel for industrial,mining and metallurgical equipment
650～900
CL60,
AAR-C,
AAR-B,
42CrM,
TB/T2817,
AAR M107/M208,etc
surface hardness:
330-400HB
Industrial,
mining and metallurgical equipment machinery
Bogie wheel
650
CL60
JB/T 5000.8
330-380HB
Wagon tipper
Guide wheel
620
Gear billets
650～1000
8822H,
18CrNiMo7-6,
Technical requirements of customers
Gear for traction locomotives
Planetary gear
400～1500
42CrMo4、18CrNiMo7-6
Wind power products
All types of wheels, axles, gearboxes,wheelsets and other integrated products of TYHI are widely used in the field of domestic railway transit, and are exported to more than 50 countries around the world, with a total sales of over 5 million sets.
All types of wheels, axles and wheelsets have qualified the products qualification certification of CRCC, AAR, TSI, DB, MOLIT and RISAS.
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