We have many years of experience in the development of railway freight car parts, the company has a very complete cast product line, covering the railway freight cars in many areas. The main products Include the bolster and the side frame, adapter ,center plate , coupler pocket, support seat, coupler bracket, coupler, coupler yoke, drawbar , axle box, draft gear parts etc.
LF,PC.
Molten steel adopts LF refining furnace for smelting, PC terminal real-time monitoring of the whole process of smelting.
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Modeling adopts self-hardening water glass organic ester automatic molding / core wire.
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The core setting adopts robot automatic core line,adopts 4 column hydraulic guide automatic closer making mould assembling.
,PC,.Heat treatment of casting adopts suspension type continuous heat treatment line for heat treatment, and the whole process is monitored by PC at real time , and the whole process chart of heat treatment is automatic recorded.
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With the complete testing equipment and intermediate detection process,to achieve the quality handling stable and controllable range of whole casting process
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Tedrail company is familiar with all kinds of casting products, different materials and different casting methods can be developed , and different quality requirements of products ,Tedrail companies pay attention to product development to get the largest balance in the quality, cost and delivery.
Description
1. Sand casting products;
2. High quanlity ensure and on time delivery;
3. Large number supply and good sevice;
4. Various kinds included.
Valve Model: Q44F (L type), Q45F (T type)
Valve diameter: DN15 ~ DN400
Nominal pressure: 1.6 ~ 4.0MPa, 150Lb ~ 300Lb
Operating temperature: PTFE ≤ 150C PPL ≤ 300 C
For media: Water, steam, oil, nitric acid, acetic acid etc.
Valve material: Steel, stainless steel
Drive mode: Manual, worm gear, pneumatic, electric
Design Standards: GB12237-89, API6D.
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
