Description
TedRail located in jiangsu province, China are professed in DMQS - design, manufacture, quality assurance, and service in railway industrial products. We can supply most of Bogie parts, Wagon parts, Coach parts, Locomotive parts based on customer requirements. Cooperated with our affiliated factories, TedRail has ability to offer most kinds of freight wagons in the world.
Side-frame & bolster
Side frame and bolster are the two main components of railway bogie. As the biggest castings of the bogie,side-frame and bolster frame are the main stress parts. So the quality of the two components is very important and pivotal.
Side frame is one of the main structural elements of the bogie frame work which is manufactured by casting, with additional machining and riveting of wear-resistant plates. Side frame represents a major piece of a freight wagon bogie, which transmits the load on the axle through the axle box.
Bolster is a bridge between the two side frames in the construction of a freight wagon bogie. Bolster is so important that we must to ensure reliability and durability.
We have many kind of type side-frames and bolsters,We also can design new type which is meet your Spec or requirements.
n One bogie need two side frames,one bolster and two wheel sets to constituted.
n Our side frame and bolster have high level quality and strength,we also can recording your spec design new type to matching your special bogie.
n This two castings could be manufactured by different materials,and we also can according many different Spec,for example UIC, AAR, ASTM, BS, TB, and so on.
n According different axle load and different gauge,we have the ability to design the new type side frame and bolster to matching the bogie.
Our main type products:
| Type | Material | Weight | Matching Bogie |
| Side-frame(kg) | Bolster(kg) | Axle load(T) | Gauge(mm) |
| Indian Bogie | AAR grade B/B+/C | 400/435 | 540/575 | 20/25T | 1435/1676 |
| Type | Material | Weight | Matching Bogie |
| Side-frame(kg) | Bolster(kg) | Axle load(T) | Gauge(mm) |
| Morocco Bogie | AAR grade B/B+/C | 440 | 565 | 23.5T | 1435mm |
| Type | Material | Weight | Matching Bogie |
| Side-frame(kg) | Bolster(kg) | Axle load(T) | Gauge(mm) |
| Argentina Bogie | AAR grade B/B+/C | 385-425 | 525-572 | 25/30T | 1000/1435/1676 |
| Type | Material | Weight | Matching Bogie |
| Side-frame(kg) | Bolster(kg) | Axle load(T) | Gauge(mm) |
| Pakistan Bogie | AAR grade B/B+/C | 405/435 | 545/575 | 20/25T | 1435/1676 |
We also can supply many other type side frame and bolster,for example,South Africa,Russian,Australia,Sudan,Vietnam,etc.
Tedrail can supply most of railway products, such as Bogie parts, Wagon parts, Coach parts, Locomotive parts based on customers' requirements. We have a professional technical and quality assurance team, well understanding of international railway products standard or specification, expert in design, manufacture, and inspection for railway products. With our experienced and educated business team, Cooperated with Chinese railway industrial university, Tedrail has got most valuable technical support and knowledge base.
Tedrail is focused on the complete solution of railway industry, and interested in sharing experience and cooperation with all parties in the world.
Our Team
We have a strong technical team, lots of them have been engaged in the production line for many years, with a more profound experience about production and processing of products.
Our team comprises:
Management Team
Senior Engineer
Engineer
QA Team
Workshop staff
QA Team
We have a professional technical and quality assurance team, well understanding of international railway products standard or specification, expert in design, manufacture, and inspection for railway products. We will make sure give customers best design and most reliable and safe products. With our experienced and educated business team, Tedrail give customers easiest and convenient business service.
Our railway industrial products are tested:
1. Chemical Analysis
2. Metallographic
3. Mechanical Analysis
4. Ultrasonic Testing
5. Magnetic Testing
6. Impact Testing
7. Hardness Testing
8. Surface Quality
Customer Satisfaction
For attaining customers' satisfaction, we manufacture and supply superior quality railway products that are cost efficient and highly durable. Our railway products are manufactured by using superior quality raw materials and checked by our quality analysts at every level of production process. Our range of products is widely acknowledged by our customers because of its quality and effectiveness.
Why Us?
We are one of the most promising organizations who have achieved a leading position in this domain due to the following factors:
Rigorous quality control measures
State-of-the-art infrastructure
Ethical business policies
Experienced professionals
Wide distribution network
Team of skilled personnel
On time delivery
