Company Information
Our company is called WJD, which was established in 2014. We supply various kinds of wheels, which are widely used in railway transportation, port machinery, light rail trains, engineering machinery, petrochemical, shipbuilding, energy development, aerospace and many other fields.
And WJD has its own factory , including forging workshop, heat Treatment Workshop, machining workshop and warehouse.
At present, we have passed the National Militarystandard system ,and ISO9001. Our company has been pursuing in the quality, date of delivery at the same time, do a good job in after-sales service.In after-sales service , the company promised 24-hour response mechanism, and strictly in accordance with the company's After-sales Service System, follow up and deal with the problems of the products, and make corrective action and improvement.
The company has always pursued technological progress, improve product quality for the purpose. Always adhere to science and technology as a guide., continues to introduce advanced technology and management personnel at home and abroad,and constantly self-enrichment, and strive to product precision and perfection
Materials
Products Information
Forged wheel Rail Train Wheel
1) Material: as42CrMo,35CrMo,60#,65# according to your demands.
2) Heat treatment: Workshop, machining workshop quenching, carburizing quenching and so on
3) We have developed port machinery, metallurgical machinery, Rail Transit and other high-quality customers.
4)Precise measurement and surface finishes are available
5)Inspection: All items are checked and tested thoroughly during every working procedure and after the product is finally manufactured to ensure that best quality product goes out in the market.
6)good quality with reasonable price, timely delivery and great customer service
We strictly control every step of the production process.
The inspection report will be taken with the goods.
The inspection report contains the following.
| NO. |
Detection Item |
| 1 |
Chemical composition |
| 2 |
Ultrasonic testing |
| 3 |
Hardness testing |
| 4 |
Magnetic testing |
| 5 |
Dimensions inspection report |
| 6 |
Tensile test |
| 7 |
Impact test |
Materials
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