quality Railway Freight Wagon & Railway Hopper Wagons factory

When observing a freight train, you'll notice a remarkable array of wagon types, each distinctly designed. From Railway Hopper Wagons and Railway Tanker Wagons to Railway Box Wagons and Container Flat Wagons, the diversity is striking. But why are Railway Freight Wagons so varied in their design and function, and how does this specialization benefit the railway industry and the global supply chain? The immense diversity in Railway Freight Wagon design isn't arbitrary; it's a direct response to the incredibly broad range of goods that need to be transported by rail. Cargo varies dramatically in terms of its physical state (solid, liquid, gas), sensitivity to weather, need for security, loading/unloading requirements, and overall dimensions. A "one-size-fits-all" approach simply wouldn't be efficient or safe. The reasons for this design and functional diversity include:   Cargo Characteristics:   Loose Bulk: For items like grain, coal, or sand, Railway Hopper Wagons (with sloped bottoms) or Open Top Wagons (for direct loading/unloading) are designed for efficient handling.   Liquids/Gases: Railway Tanker Wagons are purpose-built with sealed, often insulated, cylindrical tanks to safely contain and transport fluids under specific conditions.   General Merchandise/Packaged Goods: Railway Box Wagons provide an enclosed, weather-protected, and secure environment for packaged goods, electronics, and other sensitive items.   Oversized/Heavy Cargo: Flatbed Rail Cars with their open decks are ideal for large machinery, structural steel, or other items that don't fit into enclosed spaces.   Specific Unloading Needs: Side Dump Cars are designed for rapid, direct discharge of heavy, often sticky, bulk materials by tilting.   Loading and Unloading Efficiency: Different cargo types require different loading and unloading methods. Wagon designs facilitate this, whether it's top-loading, bottom-discharging, side-dumping, or direct container transfer.   Protection Requirements: Some goods need complete protection from weather, dust, and security threats (Box Wagons), while others are robust enough for open-top exposure (Open Top Wagons, Hopper Wagons).   Intermodal Integration: Container Flat Wagons specifically cater to the needs of intermodal transport, allowing seamless transfer of standardized shipping containers between rail, road, and sea.   Safety and Compliance: Specialized designs incorporate safety features tailored to the inherent risks of specific cargo (e.g., pressure relief valves on tank wagons, robust securement points on flat wagons).   Maximizing Payload and Efficiency: Each design aims to maximize the weight or volume of a specific cargo type that can be transported per wagon, optimizing freight efficiency.   In essence, the rich diversity in Railway Freight Wagon design is a testament to the railway industry's commitment to precision, efficiency, and safety. This specialization ensures that every conceivable type of cargo can be transported effectively, forming the backbone of a highly adaptable and indispensable global supply chain.

In industries that handle massive volumes of loose bulk materials, such as mining, quarrying, and construction, the speed and efficiency of unloading can be a critical bottleneck. This is where the Side Dump Car offers a revolutionary solution. But what exactly is a side dump car, and how does its innovative design dramatically improve the process of bulk material discharge? A Side Dump Car, also known as a side tipper wagon or simply a "side dumper," is a specialized type of Railway Freight Wagon engineered for rapid, controlled discharge of bulk materials by tilting its entire body to one or both sides. Unlike Railway Hopper Wagons that unload from the bottom, or standard Open Top Wagons that require overhead grabs, a side dump car utilizes hydraulic or pneumatic cylinders to lift and tilt the car body, allowing the cargo to slide out. The design typically features a robust steel construction, capable of handling very heavy and abrasive materials like ore, rock, ballast, and spoil. Why is a Side Dump Car revolutionizing bulk unloading?   Ultra-Fast Unloading: The ability to dump an entire load in a matter of seconds (often simultaneously with other cars in a train) drastically reduces turnaround times at discharge points. This is significantly faster than gravity-fed hoppers or grab-unloading methods for non-free-flowing materials.   Efficient Material Placement: Cargo can be precisely dumped alongside the track or into designated areas, eliminating the need for additional material handling equipment to move the discharged material. This is particularly useful for track ballast or spoil removal.   Handles Sticky or Non-Free-Flowing Materials: Unlike bottom-discharge hoppers, side dump cars are highly effective at unloading materials that are wet, sticky, or otherwise difficult to flow freely (e.g., damp aggregates, clay, certain types of ore). The powerful tilt ensures complete discharge.   Reduced Labor and Equipment: The automated dumping process minimizes manual labor and reduces the need for large, expensive unloading equipment like overhead cranes or front-end loaders at the discharge site.   Versatility in Application: While common in mining and construction, side dump cars are also used for transporting demolition debris, waste, and other industrial bulk goods.   Robust Construction: Built to withstand the harsh conditions of handling abrasive and heavy bulk materials.   In essence, the Side Dump Car is a game-changer for high-volume bulk material logistics. Its innovative side-tilting mechanism provides unparalleled speed, efficiency, and versatility in unloading, making it an indispensable asset for operations where rapid material discharge is critical to productivity.

For certain types of bulk materials, particularly those that are heavy, granular, or not sensitive to weather exposure, a specialized and robust freight solution is needed. This is precisely where the Open Top Wagon comes into its own. But what exactly is an open top wagon, and when does its specific design make it the ideal choice for transporting goods? An Open Top Wagon, often simply called an "open wagon" or "gondola car" in North America, is a type of Railway Freight Wagon characterized by its open top (no roof) and fixed high or low sides. Unlike a Railway Box Wagon which is fully enclosed, the open design allows for easy loading and unloading of bulk materials from above, typically using excavators, loaders, or conveyors. The primary purpose of an Open Top Wagon is to transport goods that do not require protection from the weather and are typically loaded from the top. When is an Open Top Wagon the ideal freight solution?   Bulk, Weather-Resistant Materials: It is perfectly suited for loose, granular, or bulky materials that are not affected by rain or snow. Common cargo includes: Easy Top Loading: The open design allows for efficient and rapid loading using overhead equipment like cranes, excavators, or conveyor belts, speeding up turnaround times at loading points.   Convenient Unloading: While some open top wagons might have bottom discharge gates (similar to a hopper), most are designed for unloading via grabs, shovels, or by tilting the entire wagon (as with a Side Dump Car).   High Carrying Capacity: Open top wagons are built robustly to handle very heavy and dense materials, maximizing the payload per wagon.   Cost-Effective for Specific Cargo: For the right type of material, an open top wagon offers a very economical transport solution due to its simple design, high capacity, and efficient loading/unloading.   In summary, the Open Top Wagon is a practical and highly efficient solution for industries dealing with large volumes of weather-tolerant bulk commodities. Its open design and robust construction make it the ideal choice for streamlined logistics in sectors such as mining, construction, energy, and agriculture, ensuring heavy and granular materials reach their destination effectively.

In the dynamic world of global logistics, the seamless transfer of goods between different modes of transport – road, rail, and sea – is crucial for efficiency. This is where the Container Flat Wagon plays a pivotal role, acting as the backbone of intermodal transport on railways. But what exactly is a container flat wagon, and how does it so effectively streamline the complex process of moving shipping containers? A Container Flat Wagon, often simply called a "container car" or "well car" (for double-stack configurations), is a specialized type of Railway Freight Wagon designed to carry standardized intermodal shipping containers. Unlike a traditional Flatbed Rail Car that has a solid deck for various cargo, container flat wagons feature specific locking mechanisms (twist locks) at precise intervals to secure containers firmly to their deck. Some are even built with a "well" in the middle to allow for double-stacking of containers, maximizing capacity. How does a Container Flat Wagon streamline intermodal transport?   Seamless Transfer: Designed specifically for ISO (International Standards Organization) shipping containers, these wagons allow containers to be directly lifted from a ship or truck and placed onto the railcar without needing to unload and reload the cargo itself. This significantly speeds up the transfer process.   Reduced Handling Costs: Eliminating the need to handle individual pieces of cargo saves immense labor and equipment costs at transfer points. The entire container moves as a single unit.   Maximized Capacity (Double-Stacking): Many container flat wagons, especially well cars, can carry two containers stacked vertically, one on top of the other. This dramatically increases the carrying capacity of a train, making rail a highly efficient mode for containerized freight.   Enhanced Security: Once containers are locked onto the wagon, they are very secure, minimizing the risk of theft or tampering during transit.   Global Standardisation: By adhering to ISO container dimensions, these wagons are compatible with container handling equipment and ports worldwide, facilitating global supply chains.   Weather Protection (from container): While the wagon itself is open, the sealed nature of the shipping container provides inherent protection for the cargo from weather, dust, and impacts.   Environmental Benefits: Consolidating container loads onto trains reduces the number of trucks on the road, leading to lower fuel consumption and reduced carbon emissions per ton-mile.   In summary, the Container Flat Wagon is an indispensable link in the intermodal chain. Its specialized design for efficiently carrying and securing standardized shipping containers has revolutionized global logistics, offering a fast, cost-effective, and environmentally friendly way to move goods across continents.

In the world of rail freight, protecting cargo from the elements, theft, and damage during transit is a top priority. This is where the Railway Box Wagon truly shines. These enclosed freight cars are a cornerstone of general merchandise transport, offering a secure and weather-protected environment for a wide array of goods. But what exactly is a railway box wagon, and why is it considered the ideal choice for safeguarding valuable cargo? A Railway Box Wagon, often simply called a boxcar, is a fully enclosed type of Railway Freight Wagon with a roof and sliding doors on the sides (or sometimes ends). Its design is similar to a rectangular box, providing complete protection for the goods carried inside from external factors. This contrasts sharply with open wagons like Open Top Wagons or Flatbed Rail Cars. The primary purpose of a Railway Box Wagon is to carry general merchandise that needs to be protected from weather conditions, dust, and security risks. Why is a Railway Box Wagon ideal for protecting goods?   Weather Protection: The enclosed design provides a robust barrier against rain, snow, wind, and direct sunlight, ensuring that goods like electronics, textiles, paper products, and packaged foods arrive at their destination in pristine condition.   Enhanced Security: With lockable doors, box wagons offer superior protection against theft and vandalism during transit and when parked, making them suitable for high-value goods.   Protection from Contamination: The sealed environment protects cargo from dust, dirt, insects, and other contaminants that could compromise product quality.   Versatility for Packaged Goods: Ideal for transporting a vast array of packaged, crated, or palletized goods that don't require specialized temperature control or bulk loading.   Suitable for Less-Than-Carload (LCL) Shipments: While they can be loaded to capacity, their enclosed nature also makes them practical for consolidating various smaller shipments that need protection.   Impact Resistance: The sturdy construction of the wagon body helps absorb minor impacts during shunting, protecting the internal cargo from jostling and damage.   In essence, the Railway Box Wagon is the secure and weather-tight standard for general freight. Its enclosed design provides invaluable protection against environmental hazards and security threats, making it an indispensable asset for businesses that prioritize the safe and intact delivery of their diverse range of products.

In the vast network of railway freight, certain goods demand highly specialized handling due to their liquid or gaseous nature. This is precisely where Railway Tanker Wagons (also known as tank cars) become absolutely indispensable, providing a safe, efficient, and reliable means of transporting critical fluids across vast distances. But what exactly are railway tanker wagons, and why are they so crucial for industries dealing with bulk liquids and gases? A Railway Tanker Wagon is a type of rolling stock designed specifically for the bulk transport of liquids, liquefied gases, and powdered materials that can be treated as fluids (e.g., fine powders). Unlike conventional freight cars that carry solid cargo, tanker wagons feature a cylindrical barrel or tank body securely mounted on a strong underframe, allowing them to carry immense volumes of fluids. Key features that make them indispensable:   Specialized Containment: The primary function is to safely and securely contain liquids and gases. Tanks are built to precise specifications, often from steel or aluminum, and designed to withstand the internal pressures of the cargo, external forces during transit, and specific chemical properties of the product.   Material Compatibility: Tanker wagons are manufactured from specific Alloy Materials or lined with protective coatings to be compatible with the chemical properties of the transported product (e.g., corrosive acids, flammable fuels, food-grade liquids), preventing corrosion or contamination.   Temperature Control: Many tanker wagons are insulated, or equipped with heating/cooling coils, to maintain the product at a specific temperature during transit. This is crucial for substances that solidify, vaporize, or degrade with temperature changes.   Advanced Safety Features: Equipped with numerous safety devices, including pressure relief valves, rupture discs, emergency discharge systems, and robust couplers, to prevent leaks, spills, and catastrophic failures in case of accidents.   High Volume and Efficiency: Transporting liquids and gases in bulk via rail is highly efficient for long distances, reducing the need for numerous smaller truck deliveries and lowering overall logistical costs and carbon footprint.   Diverse Applications: Essential for transporting a wide range of products including: petroleum products (crude oil, gasoline, diesel), chemicals (acids, alkalis, solvents), liquefied gases (LPG, ammonia, chlorine), food-grade liquids (vegetable oils, milk, wine), and even powdered goods like cement or grain.   In essence, Railway Tanker Wagons are the specialized backbone of fluid logistics. Their robust design, safety features, and capacity for bulk transport make them an indispensable asset for industries that rely on the efficient and secure movement of critical liquid and gaseous commodities.

When it comes to transporting vast quantities of loose bulk materials like grain, coal, gravel, or fertilizer, efficiency in both loading and unloading is paramount. This is precisely where Railway Hopper Wagons excel, offering a specialized design that streamlines the entire process. But what exactly are hopper wagons, and why are they considered the best solution for moving bulk commodities? A Railway Hopper Wagon is a type of freight wagon specifically designed with a sloped bottom and bottom-discharge gates (or hoppers) that allow gravity to assist in unloading loose, granular, or powdered cargo. This self-unloading capability makes them incredibly efficient compared to conventional boxcars that require manual or mechanical unloading from the top. There are two main types:   Open-Top Hoppers: Used for materials not sensitive to weather, such as coal, gravel, sand, or ore.   Covered Hoppers: Equipped with hatches on the top and sealed discharge gates, protecting sensitive bulk materials like grain, cement, or plastic pellets from moisture and contamination.   Why are Railway Hopper Wagons the best solution for bulk materials?   Rapid Self-Unloading: The sloped design allows cargo to be discharged quickly and directly into receiving pits, conveyors, or storage silos simply by opening the bottom gates. This dramatically reduces unloading time and labor costs.   High Capacity: Hopper wagons are built to carry very large volumes and weights of bulk commodities, maximizing transport efficiency per train.   Reduced Handling Costs: The gravity-assisted unloading eliminates the need for expensive and time-consuming equipment like shovels or forklifts for internal handling.   Minimized Contamination: For covered hoppers, the sealed design protects sensitive goods from environmental factors, ensuring product integrity.   Versatility: Capable of transporting a wide range of free-flowing dry bulk materials across various industries, from agriculture and mining to construction and energy.   Improved Safety: The automated unloading process reduces manual intervention, enhancing safety at discharge points.   In summary, Railway Hopper Wagons are specialized workhorses that provide an exceptionally efficient and cost-effective solution for the bulk transport of granular and powdered materials. Their design for rapid, gravity-assisted discharge makes them indispensable for industries that depend on the high-volume movement of loose commodities, streamlining logistics from origin to destination.

When you think about the movement of goods around the world, ships, trucks, and planes often come to mind. Yet, underpinning much of global logistics is the humble yet mighty Railway Freight Wagon. These workhorses of the tracks are fundamental to transporting vast quantities of raw materials and finished products efficiently and economically. But what exactly is a railway freight wagon, and why is it so vital for global trade and industry? A Railway Freight Wagon is a non-powered railway vehicle designed to carry cargo. Unlike passenger coaches, freight wagons are built for durability, capacity, and specialized functions to transport diverse goods across long distances. They are coupled together to form freight trains, pulled by powerful locomotives. The versatility of freight wagons means there's a specific type for nearly every kind of cargo, from liquids and grains to manufactured goods and heavy machinery. The vital role of Railway Freight Wagons in global trade stems from several key advantages:   Massive Carrying Capacity: Trains can move enormous volumes of cargo in a single journey, far exceeding the capacity of individual trucks or even multiple aircraft. This makes them ideal for bulk commodities like coal, ore, grain, and timber.   Cost-Effectiveness: For long-haul transport, rail freight is significantly more economical than road or air transport, especially for heavy or bulky goods. Lower fuel consumption per ton-mile translates to substantial savings.   Energy Efficiency: Rail transport is one of the most energy-efficient modes of transport, producing lower carbon emissions per ton-kilometer compared to road transport, contributing to more sustainable logistics chains.   Reliability and Consistency: Rail networks operate on fixed schedules and are less susceptible to traffic congestion or weather delays that impact road transport, offering reliable and predictable delivery times.   Reduced Road Congestion: Shifting freight from roads to rail helps alleviate traffic congestion, reduces wear and tear on roadways, and enhances overall road safety.   Specialized Designs: A variety of wagon types, like Railway Hopper Wagons for loose bulk, Railway Tanker Wagons for liquids, or Container Flat Wagons for intermodal containers, ensures that almost any commodity can be transported safely and efficiently.   In essence, the Railway Freight Wagon is an indispensable backbone of modern supply chains. It enables the efficient, cost-effective, and environmentally friendly movement of goods that fuels industries and facilitates global commerce, making it a cornerstone of economic activity worldwide.

Innotrans, as the biggest fair in railway transportation industry, is hold evey two years in Berlin, Germany. The duration is from September 24 to 27th. As the start of going abroad, Tieke Railway will make its first show this year. Welcome customers domestic and abroad visit our booth. Hall 5.1, Stand 240D  

Dear customers and partners: Tongling Tieke Railway Equipment Co.，Ltd is honored to announce that it will participate in Eurasia Rail 2025 International Rail Transit Exhibition, which will be held in Istanbul Exhibition Center, Türkiye, from June 18 to 20, 2025. We cordially invite you to visit booth 4662 in Hall 4 to explore cutting-edge technologies and solutions in the industry together.    

Dear Valued Customers and Partners, On behalf of Tongling Tieke Railway Equipment Co.,Ltd, we would like to express our sincere gratitude for taking the time to visit our booth (No. 4662, Hall 4) during Eurasia Rail 2025. It was a pleasure meeting you in person, discussing your needs, and exploring potential collaborations. Your trust and support inspire us to continuously innovate and improve. We are committed to delivering better products, smarter solutions, and more reliable services to meet your expectations. Whether you’re a long-term partner or a new friend we met at the exhibition, your feedback is invaluable to us. For those who expressed interest in our offerings, our team will follow up shortly with detailed information. If you have any immediate questions, please don’t hesitate to contact us at [email/phone]. Once again, thank you for your visit and trust. We look forward to strengthening our partnership and achieving shared success in the future! Best regards   Tongling Tieke Railway Equipment Co.,Ltd      

Tieke's Brother Factory Zhenpu Railway First Car Completion Ceremony   In June 29th, 2024, in Tieke's new plant-Zhenpu Railway Equipment Co.,Ltd, we hold the first railcar completion ceremony. From a blue print to today's modern railway wagons assembly factory, It takes 2 years only. It is the hardwork of all the Tieke Railmen, the support of subcontractors and our customers demostic and abroad, and also the support of all the business policies from local government. Standing on a higher platform, Tieke and Zhenpu will be able to provide more comprehensive services for railway wagons market.    

Our new wagon plant, whose production capacity is up to 2,000 sets wagons, is coming to final stage. The new plant with more railways which could park 300 sets wagons at the same time. It is giong to start production since Feb, 2024. The new office building integrates work, meeting, dinner, and enjoyment functions.  The new workshop will have better modern fabrication equipment and stricter management.

On August 14, 2022, Tieke Company organized a summer outgoing . The location of this visit is Xiangshan Film and Television City located in Zhejiang Province. Arriving at the filming locations of many famous film and television dramas, we seem to have traveled through time and space.

The chassis of railway freight cars is a rectangular frame composed of various longitudinal and transverse steel beams, generally consisting of center beams, side beams, sleeper beams, crossbeams, end beams, and floor crossbeams. It supports the vehicle body and is the foundation of the vehicle body. The chassis of the vehicle bears the entire weight of the upper body and load, and transmits the weight to the running gear through the upper and lower center plates.   The underframe of railway freight cars is a relatively complex steel structure, with each beam components forming an overall framework. The beams are constrained by each other, and if one part bends, it will cause deformation in other parts. During the maintenance of railway freight cars, clear regulations are made for the bending deformation and adjustment of each beam of the chassis:   ◆When the sag between the middle and side beams is greater than 30mm, adjust and repair them to the horizontal line of 0~+12mm; The center beam does not exceed the limit, and while the side beam exceeds the limit, the side beam can be adjusted to the existing deflection of the center beam.   ◆Upward and downward deformation of traction beam and pillow beam's outer side beam not over 20mm, otherwise repair and adjust to +-5mm with horizontal level.   ◆Adjustment and repair of metal auxiliary beams with bending greater than 20mm   ◆When the side bends of center beam and side beams greater than 30mm, adjustment and repair.   ◆The traction beam left, right bend no more than 20mm. When exceeds the limit, repair and adjust to no more than 5mm.   ◆When the expansion of the traction beam exceeds 20mm on one side or the sum of both sides exceeds 30mm, it shall be adjusted and repaired.   ◆For open wagons, when side bend of upper side beam, side bend of upper end beam and vertical bend of upper side beam are over 50mm, repair and adjustment.   ◆For open wagons, side column connecting block bending over 20mm, repair and adjustment.   ◆The left and right height difference of same end beam is over 20mm, repair and adjustment.

Depot repair is an important part of railway wagon maintenance system. It plays an important role in ensuring the technical status of railway wagons, improving railway wagons operation quality and application efficiency, ensuring the safety of trains and smooth railway transportation. The main task of depot repair is to maintain the basic performance of railway wagons and deliver goods in safe and reliable.   The repaired railway wagons must be inspected to be qualified before assembly with bogies. The assembly of bogie center plate should meet the following technical requirements: When assembling the lower center plate, It must adopt FS type, BY-B type or BY-A type lock nut, install Φ4mm cotter pin, and matched with 10.9 grade bolts and nuts as specified in GB3098.1, and the BY-B type lock nut must be installed with spring washer. Before assembly the bogie center plate, the burrs on the surface of the bolster center plate, the bottom plane of the center plate and around the bolt holes must be removed, the protrusions must be ground flat, and there must be no gap after assembly. When adjusting the height of the center plate, the center plate backing plate must use steel backing plates, not more than 2 pieces, the total thickness and the thickness of each backing plate should meet the regulations, and the two backing plates must be fixed by spot welding by four sides. There must be no foreign matter in the lower center plate, and the special lubricating grease for the center plate must be evenly filled. (Grease should not be applied to those equipped with a center disc wear disc or a center disc liner).

NSW type hand brake machine installation   NSW type hand brake machine is partially improved on the basis of FSW type hand brake. It retains the advantages of FSW type hand brake, simplifies the structure, and has good anti-slip function. NSW type hand brake has become the main type of hand brake for railway freight cars in China.     There are four mounting holes with diameter of 18 mm on the base of NSW hand brake, which are arranged in a rectangular shape. The vertical distance of the hole centerline is 305 mm, and the horizontal distance is 286 mm. Considering that the chain is wound on the winding shaft during braking, the vertical centerline of the crank or pulley corresponding to the chain of the hand brake should be staggered by 40mm from the centerline of the winding shaft, and the pulley centerline should be 10mm in front of the installation of the hand brake.     It is recommended that the vertical distance between the center of the hand wheel and the brake pedal or the platform surface of the vehicle end should be 762mm, 635mm at least, and 1016mm at most. For flat cars, the size shall be determined according to the convenience of use.     When the hand brake is installed on the flat car, the top surface of the hand brake shall not interfere with the flat position of the end plate. In order to facilitate installation on the end beam of the flat car, the diameter of the hand wheel is reduced from 560mm to 400mm. Even so, it can fully meet the requirements of the manual brake in the ‘Railway Technical Management Regulations’ for the conversion of 40kN brake shoe pressure of each vehicle (according to the user's requirements, a hand wheel with a diameter of 560mm can also be assembled). In addition, in order to be interchangeable with FSW hand brake, the spacing of its mounting holes should be consistent with that of FSW hand brake.    

Railway has always been the first option of coal transportation in China.   The big demand of coals has seen Chinese economic development and also pushes the innovation of our railway equipment.The wagons capacity improves from 60 tons, 70 tons to 80 tons and the speed from 80km/h to 120km/h.   Traditionally, the coal wagons were discharged by sided hatches by manual, which was slow, danger and cost labor.Nowadays, we have wagons dumper machine. It could realize one time overturn all the goods in the wagons. By different group of the dumpers, it could overturn and discharge 8 or more carriages one time. One operation is completed within 20 seconds.   To adapt to the dumpers unloading, the railway wagons will be installed by rotatable couplers. This saves lots of operation, time and humman labor.   https://www.youtube.com/watch?v=32zW17hoJ6A

In November, 2022, leaded by CREC, Tieke Railway repair wagons team has come to Ethiopia and carried out the guide services of 2 months. Tieke Railway, as Chinese private railway wagons producer and wagons leaser, have accumulated rich experiences in railway wagons repair and refurbishment. Through the overseas repair services, we have more confidence in overseas railway market.