Super bus flexible braking system: adaptable formation, multiple key components, reliable and efficient braking performance.
Bogie and Braking System
Our bogie and braking systems are essential components for safe and efficient train operations. We offer a range of bogie systems, including advanced suspension components and wheelsets that are designed to ensure smooth rides and reduced maintenance. The braking systems we provide are state-of-the-art, featuring reliable braking mechanisms and advanced control systems. These integrated solutions are designed to enhance safety and reliability, making them a crucial part of any modern railway fleet.
Regardless of the type of device, RailMac provides reliable and stable support for your business growth.
Advantages of RailMac Bogie and Braking System
The bogie and braking systems we provide offer several key advantages. The bogie systems are designed to provide a smooth and comfortable ride, with advanced suspension components that reduce vibrations and noise. The wheelsets are engineered for durability and reliability, ensuring long service life and reduced maintenance needs. The braking systems are state-of-the-art, featuring advanced control systems that ensure precise and reliable braking. By choosing our bogie and braking systems, you can enhance the safety and reliability of your railway vehicles, providing a smoother and more comfortable ride for passengers.
Vehicle Auxiliary Power System-Video-DB2/3 | CR300BF/CR400BF
Vehicle Auxiliary Power System-Video-DB2/3 wiper device is CR300BF, CR400BF standard EMU supporting product produced for CRRC Tangshan Company and Changke Corporation. The wiper system is composed of the following components: a drive device, a scraper arm, a scraper frame, a scraper, a pump, a liquid level display switch, a junction box and a wiper switch. Among them, the core component of the wiper motor has been implemented domestically.
Tourist Train
The CRRC Zhuzhou 1435 series dual rail sightseeing car inherits the technological DNA of CRRC high-speed rail and is designed for in-depth sightseeing in scenic areas. The innovative double-decker structure features a panoramic window on the first floor for comfortable all-weather sightseeing and an open-top layout on the second floor for a 360° immersive natural experience.
Traction System
CHSR's CHSR™ CC750 air-cooled converter is a highly integrated traction and auxiliary "two-in-one" core equipment. It condenses key power conversion functions into a single compact enclosure, providing robust and stable power for intercity trains through standardized modular design, intelligent air cooling (IP65 protection), and mature and reliable components.
Bogie and Braking System
CRRC Braking Systems Co., Ltd.'s disc brake calipers use hydraulic or pneumatic-hydraulic conversion drive technology.They integrate automatic gap adjustment, modular caliper body, and three-point floating suspension design to ensure precise contact between brake pads and discs.
Track Body Components
RailMac provides railway solutions, focusing on one-stop Lince/Huanji wiper services (R&D, production, maintenance) plus rail air conditioning. It offers diverse wipers (DC110V/74V/24V, pneumatic) and developed China’s first IP-owned CRH3 EMU wiper, with products batch-loaded in CRH380/CR400BF/CR300BF.
Maintenance Equipment
RunWell is a high-tech enterprise specializing in the fields of rail transit and military industry. Its car lift machine products integrate German drive technology (such as the Demag three-in-one modular system) with intelligent control, supporting heavy-duty conditions of over 150 tons.
Railway Components
CRRC specializes in innovative environmental protection sanitation systems. Products like vacuum water - saving toilet modules and waterless ecological toilets, made in an orderly factory, are applied in railways, public facilities, and outdoor scenarios.
RailMac
Partnering with global leaders, RailMac offers superior railway equipment and solutions at competitive prices. It hit milestones like Thailand’s 2017 first local train, pioneered SEA new energy trains, and joined Russia’s high-speed rail project, boosting its railway industry presence.
Find Bogie and Braking System by Series
This is the list of all series of RailMac Bogie and Braking System.
Click here to find bogie and braking system by type.
Train Brake System
RailMac CGB-1 Cog Braking System
Cog rail vehicle braking system: 250‰ gradient capability, multiple components, safe and reliable operation.
RailMac CAB-B Locomotive Braking System
CAB-B Locomotive Braking System: standardized, modular, intelligent, dual CAN network, high reliability.
RailMac DK-2 Locomotive Braking System
DK-2 Locomotive Braking System: microcomputer network-controlled, electro-pneumatic, multiple safety & diagnostic functions.
Train bogie
Train Bogie
The bogie is the wheel axle assembly at the bottom of the vehicle. Bogie supports the weight of the vehicle body through multiple wheel sets and suspension systems to ensure the stability of the vehicle on straight and curved roads. At the same time, it allows the wheel sets to rotate independently, so that the vehicle can pass through curves flexibly and reduce the risk of derailment. The suspension system such as springs and dampers absorbs the vibration caused by uneven tracks to improve passenger comfort.
Bogie Components
Brake Control Valve
CRRC’s brake control valves cover EP valves and relay valves for diverse rail vehicles, boasting high-precision electro-pneumatic conversion & pressure control. With modular piston structure and electromagnetic control, they boost braking reliability and maintenance cycles, ensuring safe, efficient operation of high-speed trains, locomotives and urban rail transit.
Distribution Valve
CRRC’s distribution valves adopt self-developed piston O-ring sealing (instead of slide valves) for enhanced reliability and a 6-year maintenance cycle. With stage braking/relief, 10kPa high-precision pressure control and vibration resistance, they ensure safe operation for high-speed trains, locomotives and urban rail vehicles.
Disc Brake Caliper
CRRC’s disc brake calipers adopt hydraulic/pneumatic-hydraulic drive, with auto gap adjustment and modular floating structure for precise braking. Integrated drive-parking functions, 18x force amplification, harsh-environment resistance, fit high-speed trains, locomotives and urban rail vehicles.
Unit Brake Cylinder
CRRC Braking Systems’ unit brake cylinders adopt modular, compact design with ≥85% transmission efficiency and easy maintenance. Equipped with built-in auto gap adjustment, some have spring parking brake for safety. CRCC-certified, they fit high-speed locomotives, urban rail and heavy freight trains.
Train Shock Absorber
Products Not Available
The relevant products still under developing or waiting to be update, please contact our sales team for latest updates.
Global Activity
SinoMac Makes Its Mark at Global Maritime Event—A Look Back at Marintec China 2025
Hailed as the "Olympics" of the global maritime industry, Marintec China 2025 took place from December 2 to 5, 2025, at the Shanghai New International Expo Centre. Centered on the theme “Innovation and Cooperation for Sustainable Maritime Development,” this edition showcased cutting-edge technologies, innovative achievements, and sustainable pathways across the global maritime sector. It attracted over 2,000 exhibiting companies and tens of thousands of professional visitors from more than 100 countries and regions, highlighting China's pivotal influence and open-cooperative stance within the global maritime industry.
SinoMac’s Presence at the 2025 Kazakhstan International Mining, Exploration & Coal Processing Exhibition
As one of the most influential mining exhibitions in Central Asia, the Kazakhstan International Mining, Exploration and Coal Processing Exhibition (Mining Week) was grandly held in Karaganda, Kazakhstan from June 24 to 26, 2025. Focused on the entire mining process, this exhibition showcased a concentrated display of technological innovations, equipment upgrades and green solutions-catering to the industry’s full-chain demands and serving as a premier platform for global mining players to showcase technologies, exchange experience and explore partnerships.
Review of SeaMac 2025 Vietnam International Maritime Ship Exhibition:Deeply connecting with the cutting-edge of the global maritime industry
Recently, the highly anticipated 2025 Vietnam International Maritime and Shipbuilding Exhibition concluded successfully at the Adora Convention Center in Ho Chi Minh City. As Vietnam’s largest and most specialized event in shipbuilding and maritime technology, the exhibition gathered top shipbuilders, maritime service providers, and marine equipment manufacturers from around the world. SeaMac actively participated, comprehensively showcasing its innovative achievements and integrated capabilities in ship solutions and high-efficiency propulsion systems. The company engaged in extensive and in-depth exchanges with industry partners, achieving fruitful outcomes from its participation.
Attending a Global Maritime Extravaganza, SinoMac will be showcasing at Marintec China 2025
Against the backdrop of the booming development of the global shipping and maritime industry, Vietnam International Maritime Expo 2025 (Marine & Offshore Vietnam) will be held in Ho Chi Minh City, Vietnam from 19th to 21st November. As one of the most influential maritime events in Southeast Asia, this exhibition brings together top enterprises and innovations in the fields of global shipbuilding, offshore engineering, port equipment, new energy ship technology, etc., and provides an international platform for industry colleagues to exchange and co-operate and explore the market.
Deeply Cultivate the International Market, Empowering the Future of Rail ——Focus [PRO//Motion Expo 2025]: SinoMac Exhibition Highlights Review
From August 28 to 31, 2025, the highly anticipated PRO//Motion Expo 2025 (Russian International Railway and Motion Exhibition) grandly opened at the Russian Railway Museum in St. Petersburg. PRO//Motion Expo is currently the largest railway and transportation exhibition in Russia and the Commonwealth of Independent States (CIS), attracting extensive participation from railway companies from CIS countries and around the world. Over the four-day exhibition, exhibitors showcased cutting-edge technologies and innovative achievements in the railway transportation industry.
Focus on marine industry event, start a new chapter of marine development together–SinoMac Group Limited to exhibit at Marine & Offshore Vietnam 2025
Against the backdrop of the booming development of the global shipping and maritime industry, Vietnam International Maritime Expo 2025 (Marine & Offshore Vietnam) will be held in Ho Chi Minh City, Vietnam from 19th to 21st November. As one of the most influential maritime events in Southeast Asia, this exhibition brings together top enterprises and innovations in the fields of global shipbuilding, offshore engineering, port equipment, new energy ship technology, etc., and provides an international platform for industry colleagues to exchange and co-operate and explore the market.
Review SAUDI RAIL 2025 ：SinoMac Exhibition Highlights
SinoMac successfully participated in SAUDI RAIL 2025, the annual industry event held in Riyadh, Saudi Arabia, from October 19th to 20th, 2025. At the exhibition, SinoMac showcased its strong capabilities in railway technology, innovative solutions, and full lifecycle services, and engaged in in-depth exchanges with industry partners, customers, and experts from around the world to jointly explore future opportunities for rail transit development in the Middle East.
SinoMac Group Limited made its debut at the 2025 Indonesia International Construction Machinery, Mining and Concrete Exhibition.
The International Exhibition of Engineering Machinery, Mining, and Concrete (Mining Indonesia) will be held in Jakarta, Indonesia, from September 17 to 20, 2025. As one of the most influential mining exhibitions in Southeast Asia, Mining Indonesia provides a professional platform for enterprises, experts, and practitioners in the global mining sector to showcase cutting-edge technologies, exchange industry insights, and explore collaborative opportunities.
2025 Russian International Railway and Rail Transit Exhibition: SinoMac invites you to join the industry feast
From August 28 to 31, 2025, the highly anticipated biennial Russian International Railway and Rail Transit Exhibition (PRO/Motion Expo) will be held in St. Petersburg. The exhibition is the largest and most professional railway and transportation exhibition in Eastern Europe and Central Asia. PRO/Motion Expo brings together industry elites, corporate representatives and professional visitors from all over the world to witness the latest development achievements and cutting-edge trends in the railway and rail transit industry. Here, many internationally renowned companies will showcase their latest technologies, products and solutions, covering railway infrastructure construction, train manufacturing, communication and signal systems, intelligent transportation and other fields. From advanced train design and manufacturing technology to efficient railway operation and management solutions; from innovative rail material research and development to intelligent railway communication and control systems, various cutting-edge technologies and innovative achievements will be presented one by one, bringing a wonderful industry feast to the participants.
SinoMac actively participated in the International Railway and Rail Transit Exhibition in Berlin, Germany, to explore the new future of the industry
From September 22 to 25, 2026, the highly anticipated biennial Berlin International Railway and Rail Transit Exhibition (InnoTrans Berlin) opened grandly in Berlin, Germany. As the largest and most influential event in the global railway and rail transit field, InnoTrans Berlin brings together industry elites, corporate representatives and professional visitors from all over the world to witness the latest development achievements and cutting-edge trends in the railway and rail transit industry. The exhibition covers a number of key areas such as bridges and tunnels, public transportation, and comprehensively displays innovative technologies, advanced equipment and comprehensive solutions in the railway and rail transit industry. From infrastructure construction to operation management, from vehicle manufacturing to intelligent system applications, the exhibition content is rich and diverse, providing participants inside and outside the industry with an excellent platform for a comprehensive understanding of industry dynamics, exchanges and cooperation.
RailMac Manager-Mr.Leo RailMac Assistant-Ms.Cathy Generator-SinoGen EV System-EVMac Sales Manager-Mrs.Wendy Fu Sales Director-Mr.Jasper Lee Shipping ServiceSales Team
Contact EMAC Now!
