SUMEC TOUCH WORLD

CAK-13[C] CNC CNC non-rolling wheel lathe is suitable for all types of railway rolling stock (including railway high-power locomotives,

Electric locomotives, diesel locomotives, railway passenger cars), distributed power EMU, concentrated power EMU, large road maintenance machinery

Vehicles, subway vehicles, tram vehicles, and subway engineering track vehicles shall be subject to the conditions that the wheels of the vehicle wheelsets are not disassembled

Repairs and treads, lathes the friction surface of the brake disc, and is suitable for the repair and processing of single wheel sets.

This non-rolling wheel lathe is installed in the non-rolling wheel lathe warehouse at the vehicle base. The layout plan is as shown in the attached drawing. The equipment layout takes into account the installation and maintenance space, and the owner reserves the right to modify the layout.

CAK-13[C] Foundation plan of CNC non-drop wheel lathe

CAK-13[C] Floor layout of CNC non-drop wheel lathe in wheel lathe library

CAK-13[C]CNC CNC non-drop wheel lathe has the function of turning wheel treads and rims of wheelsets with external axle boxes. It is suitable for turning and processing wheelsets and brake discs of railway rolling stock (including railway high-power locomotives and railway passenger cars), distributed power EMU, concentrated power EMU, subway vehicles, tram vehicles, and engineering track vehicles.

The equipment has basic functions such as automatic measurement, processing, data recording and storage, report printing, fault diagnosis, iron scrap crushing and discharging, and automatic lubrication. The equipment control system adopts CNC CNC system, which has the function of programming the contour shape curves of different wheelsets. The traction and alignment of the vehicle during wheel turning is completed by the highway-rail dual-purpose vehicle.

For the lathing of large-scale road maintenance machinery vehicles, except for the hydraulic transmission transmission shaft, large-scale road maintenance machinery vehicles can be turned and processed on the wheel lathe without having to remove any parts on the bogie and the car body.

Can be used for:

1) Lathing the wheel tread, rim and rim surface of a single wheel set of the vehicle under the condition that the entire train is not separated and any train less than a six-car train is not allowed to fall on the bogie wheel set;

2) Carry out non-wheel processing on the single wheelset on the bogie that has been dropped;

3) Processing single wheelsets with lowered wheels and axle boxes;

4) Lathe tread and rim of single wheelset of engineering rail vehicles (such as diesel locomotives, electric engineering vehicles, catenary operation vehicles, and flatbed vehicles) without falling wheels. Fixtures consider the applicability of electric buses and engineering vehicles。

GHREGuanghan Express Railway Equipment Co., Ltd. was established on July 3, 2001 and is located in Community 1, Huaqiao Village, Xiangyang Town, Guanghan City, Sichuan Province. It is a high-tech enterprise focusing on the research and development, manufacturing, overhaul and CNC transformation of railway wheelsets and axle processing equipment. The company was formerly known as "Chengdu Railway Bureau Mechanized Electronic Equipment Factory" and "Guanghan Railway Mechanical and Electronic Equipment Factory". It was reorganized and established after the restructuring of the railway system. It now has 106 employees, including 47 professional and technical personnel. It has strong technical strength and rich industry experience.

The company was formerly known as "Chengdu Railway Bureau Mechanized Electronic Equipment Factory" and "Guanghan Railway Mechanical and Electronic Equipment Factory"."Guanghan Express Railway Equipment Co., Ltd." was established after the railway restructuring in 2001. It is mainly engaged in the research, manufacturing, overhaul and CNC transformation of railway wheelsets and axle processing equipment. Its products cover 18 railway bureaus in China. It is the only manufacturer that provides non-rolling lathe and wheel lathe for wheel set processing of railway express trains in China. Among them, the [Ministry of Railways Industry Standard (TB) Technical Conditions for Non-Wheel Lathes and Wheel Lathes for Locomotive and Rolling Stock] were drafted and compiled by the company and released by the Ministry of Railways of the People's Republic of China. The non-rolling wheel lathes and wheel lathes produced and manufactured by our company have passed the appraisal and review of the former Ministry of Railways or the former Railway Corporation or the China Railway Group Corporation or the Railway Bureau. Among them, CAK-13CNC CNC non-rolling wheel lathe and CSK-8011/15 CNC portal wheel lathe have passed the inspection items of the National Machine Tool Quality Supervision and Inspection Center.

Guanghan Express Railway Equipment Co., Ltd. was established on July 3, 2001 and is located in Community 1, Huaqiao Village, Xiangyang Town, Guanghan City, Sichuan Province. It is a high-tech enterprise focusing on the research and development, manufacturing, overhaul and CNC transformation of railway wheelsets and axle processing equipment. The company was formerly known as "Chengdu Railway Bureau Mechanized Electronic Equipment Factory" and "Guanghan Railway Mechanical and Electronic Equipment Factory". It was reorganized and established after the restructuring of the railway system. It now has 106 employees, including 47 professional and technical personnel. It has strong technical strength and rich industry experience.

major products of our company haveunderfloor wheel lathe(Annual production capacity of 25 units) andwheel lathe(With an annual production capacity of 15 units), it is the only manufacturer in China that provides the above-mentioned core equipment for the processing of railway rapid train wheelsets. It led the drafting of the "Industry Standard (TB) of the Ministry of Railways of the People's Republic of China-Technical Conditions for Lathes and Wheel Lathes for Locomotive Vehicles", which was officially released by the former Ministry of Railways. The representative product, CAK-13CNC non-rolling wheel lathe, has passed all inspections by the National Machine Tool Quality Supervision and Inspection Center, and has been identified and recognized by the State Railway Group and various railway bureaus. It is widely used in 18 railway bureaus across the country.

In recent years, the company has operated steadily, with turnover of 88 million yuan, 75 million yuan and 82 million yuan respectively from 2022 to 2024, all from the domestic market. The products have successfully served many important customers such as China Railway Beijing Bureau, Shanghai Bureau, Jinan Bureau, Wuhan Bureau, Nanning Bureau, Daqin Railway Company, etc., and have been exported, such as providing CAK-13CNC equipment to Sierra Leone Railway Operation Company (undertaken by China Railway First Bureau).

The company's key core components are supported by world-class brands, such as AC servo CNC systems and motors from SIEMENS in Germany, HEIDENHAIN/AMO probes, Bosch Rexroth hydraulic components, etc.; the bed and base are manufactured by Sichuan Ningjiang Machine Tool Co., Ltd., and the main shaft and gear processing are completed by China Second Heavy Machinery Group Company. Wearing parts are mainly supplied by Sandvik Coromant (China), Dexford and the company's self-production to ensure long-term stable operation of the equipment.

As of December 30, 2024, the company's total assets reached 219 million yuan, and the owner's equity was nearly 99.48 million yuan. The asset-liability structure is healthy and there are no long-term liabilities, showing a good financial situation and development potential.

Guanghan Express Railway Equipment Co., Ltd. has always adhered to the tenet of "leading technology, reliable quality, and serving railways" and is committed to providing efficient and intelligent wheelset processing solutions for rail transit equipment operation and maintenance in China and even the world.

The company was formerly known as "Chengdu Railway Bureau Mechanized Electronic Equipment Factory" and "Guanghan Railway Mechanical and Electronic Equipment Factory"."Guanghan Express Railway Equipment Co., Ltd." was established after the railway restructuring in 2001. It is mainly engaged in the research, manufacturing, overhaul and CNC transformation of railway wheelsets and axle processing equipment. Its products cover 18 railway bureaus in China. It is the only manufacturer that provides non-rolling lathe and wheel lathe for wheel set processing of railway express trains in China. Among them, the [Ministry of Railways Industry Standard (TB) Technical Conditions for Non-Wheel Lathes and Wheel Lathes for Locomotive and Rolling Stock] were drafted and compiled by the company and released by the Ministry of Railways of the People's Republic of China. The non-rolling wheel lathes and wheel lathes produced and manufactured by our company have passed the appraisal and review of the former Ministry of Railways or the former Railway Corporation or the China Railway Group Corporation or the Railway Bureau. Among them, CAK-13CNC CNC non-rolling wheel lathe and CSK-8011/15 CNC portal wheel lathe have passed the inspection items of the National Machine Tool Quality Supervision and Inspection Center.

Guanghan Express Railway Equipment Co., Ltd. has a complete research and development and manufacturing system for railway special machine tools, focusing onunderfloor wheel latheandwheel latheThe production of the two core products has stable and efficient production capacity guarantee and mature process flow.

1. Main products and annual production capacity

• underfloor wheel lathe: Annual production capacity 25 sets
  Representative models such as CAK-13CNC, CAK-13DCNC (Twin Shaft), etc. are widely used in online lathing of locomotives, EMU and high-power locomotive wheelsets. There is no need to disassemble wheelsets, which significantly improves maintenance efficiency.
• wheel lathe: Annual production capacity 15 sets
  Representative models such as CSK-8011CNC and CSK-8015CNC portal wheel lathes are used for precision machining and repair of railway wheels to meet the needs of high-precision and high-reliability railway operation and maintenance.

The company currently has 106 employees, including 47 professional and technical personnel, covering mechanical design, CNC system integration, hydraulic control, testing and debugging and other fields, providing full-process technical support from product design to delivery.

2. Production facilities and collaboration system

The company is located in Community 1, Huaqiao Village, Xiangyang Town, Guanghan City, Sichuan Province, and has its own production site and assembly workshop. For key core components, the company adopts the "independent integration + international/domestic high-quality supporting" model:

• CNC system and servo drive: Adopt German SIEMENS complete solution;
• measurement system: Equipped with German HEIDENHAIN and Austrian AMO high-precision probes;
• hydraulic system: Select Bosch Rexroth high-performance hydraulic components;
• Bed and base: Customized cast by Sichuan Ningjiang Machine Tool Co., Ltd.(a well-known domestic key machine tool enterprise);
• Spindle and gear components: Entrusted precision machining by China Second Heavy Machinery Group Company (national heavy equipment manufacturer).

In addition, wearing parts such as knives and seals are supplied by international brands such as Sandvik Coromant and Texpon, while key friction wheels and anti-running wheels are independently produced by the company to ensure the performance matching of the whole machine and after-sales service response.

3. Quality assurance and industry recognition

All products have passed strict appraisal by the former Ministry of Railways, China State Railway Group or various railway bureaus, and comply with the industry standard of "Technical Conditions for TB/T Rolling Stock Lathes and Wheel Lathes without Wheel Landing" drafted by the company. The CAK-13CNC model has passed all inspections by the National Machine Tool Quality Supervision and Inspection Center, proving that its manufacturing capabilities meet the requirements of national technical specifications.

4. Capacity expansion potential

The current production line has achieved modular assembly and flexible manufacturing, and the production schedule can be flexibly adjusted according to order needs. On the premise of maintaining stable product quality, we have infrastructure and technical reserves to further increase production capacity.

While deepening the domestic market, Guanghan Express Railway Equipment Co., Ltd. is actively expanding the international market. It has successfully exported its core products-special railway maintenance equipment such as CNC non-rolling wheel lathe to many countries along the "Belt and Road" and overseas emerging markets., demonstrating strong international operation capabilities and cross-regional project execution capabilities.

1. Diversified international market layout

As of now, the company's products have been exported to the following countries:

• Africa: Sierra Leone, Angola
• Central Asia: Uzbekistan, Kazakhstan
• Oceania: Australia
• Central America: Costa Rica

Most of these projects rely on overseas railway or infrastructure projects undertaken by China's central enterprises (such as China Railway No. 1 Engineering Bureau). As a key equipment supplier, the company cooperates with the overall sailing strategy of "China Technology + China Equipment" to provide customized and highly reliable wheelset maintenance solutions.

2. Typical export cases

• toSierra Leone Railway Operating Company(Implemented by China Railway First Engineering Group) Successfully delivered CAK-13CNC non-drop wheel lathe;
• inAngolaParticipation in railway depot capacity-building projects, provision of wheel processing equipment;
• forUzbekistanandKazakhstanOur railway modernization project supplies non-drop wheel lathe beds to help the local area improve the level of locomotive maintenance;
• Entering developed country markets for the first time,AustraliaThe export of equipment by a rail transit maintenance company marks that its products have been initially recognized by the international high-standard market;
• inCosta RicaParticipate in urban rail transit support projects and expand the influence of the Latin American market.

3. International trade support capabilities

• Complete compliance qualifications: Have the right to operate import and export, and the products comply with international safety regulations such as CE (can be certified according to project needs);
• Localized collaboration mechanism: Establish a cooperation network with Chinese-funded engineering companies, local agents and technical service partners to ensure the smooth implementation of equipment transportation, customs clearance, installation and training;
• Technical document support: English version of operating manuals, electrical drawings and technical parameter documents can be provided;
• Extension of after-sales service: Achieve a closed-loop technical support for overseas customers through remote guidance + dispatch of engineers when necessary.

4. Future development direction

The company will continue to respond to the national "Belt and Road" initiative, focusing on the needs of railway operation and maintenance capacity building in Asia, Africa and Latin America. At the same time, it will explore cooperation opportunities with developed countries in fields such as intelligent maintenance and green transportation, and promote the "going out" of China's high-end railway equipment. Upgrade to "go well".