Meet Us in Berlin  ·  InnoTrans 2026

In September 2026, the eyes of the world’s rail-transit community will once again turn to Berlin. As the largest and most influential rail-technology trade show on the planet, InnoTrans is not only a showcase for technology — it is the bellwether of the green future.

Leveraging China’s powerful manufacturing supply chain, SinoMac together with RailMac will make their appearance at InnoTrans 2026 with a strong “China-built” lineup, taking Booth 245 in Hall 8.1 to deliver a one-stop solution spanning core components to complete rolling stock for every category of rail vehicle worldwide.

RailMac, a member of the SinoMac Group, was founded in 2013. Since then we have built up a service network covering more than 100 countries, operate a 20,000 m² modernized high-automation plant, run a joint-venture factory in Thailand and an after-sales service center in Saudi Arabia. We understand that the electrification of rail transit is not a single component swap — it is a full-stack upgrade from core components through to complete vehicle systems. To that end we have joined forces with the strongest partners in the industry to build you a complete value chain.

RailMac Division video introduction:  https://youtube.com/watch?v=ji25FCiWpOo

Energy Storage Solutions · Injecting ultra-safe green energy into rail

Rail transit places near-exacting demands on batteries. At the show, RailMac will present prismatic LFP, long-cycle, low-temperature and solid-state batteries purpose-built for rail scenarios. They have passed the world’s most stringent safety tests — including full-charge nail penetration, crush and drop tests — and deliver stable, high-efficiency output in extreme cold: charging directly at -35 °C with no pre-heating required. Whether your operation runs inside the Arctic Circle or near the equator, they deliver the same persistent, dependable power.

“Stopping to charge means stopping to earn.”

Whether it is a shunting locomotive in a marshalling yard or an engineering vehicle at a port or in a mining area, the operator’s biggest pain point is always the same. RailMac’s battery-swap solution cuts straight to that pain point with one core idea: refueling-speed energy replenishment. Visit our booth and you will find that what we are bringing is not just a product — it is a complete way of thinking about energy replenishment for rail.

Locomotive Electrification Retrofit · Giving existing assets a new lease of life

In addition to brand-new electric systems, we are also bringing our oil-to-electric powertrain equipment. For diesel-driven rail vehicles or engineering equipment already in service — there is no need to scrap the whole asset. We can replace the existing diesel powertrain with a carefully matched battery-plus-motor package, achieving a green upgrade at a fraction of the cost of new equipment.

✅  Feel free to bring the equipment specification sheet or photos — we will evaluate retrofit feasibility on site.

1. Railway Power Cable

High-performance power-transmission cables engineered for the harshest rail environments. Outstanding fire resistance and durability to ensure stable, continuous energy transmission.

2. Railway Power Connector

Rugged interconnection solutions for rolling stock. High current-carrying capacity, vibration resistance and reliable contact performance keep power distribution safe and sound.

3. Railway Bogie

The foundation of running safety and ride comfort. Our bogies offer optimized dynamics, low maintenance cost and adaptability to every track condition.

4. Railway Generator Set

Reliable auxiliary power for passenger and freight trains. Stable voltage and frequency output efficiently support on-board systems.

5. Railway Air Compressor

The “heart” of the braking system. High-efficiency compressors enable precise braking control and pneumatic system stability even under heavy loads.

6. Railway Vacuum Toilet

A modern, environmentally responsible hygiene solution for trains. Water-saving technology and odour-free operation improve passenger experience while protecting the environment.
In addition, we also supply the following rail-transit product series:
Core Components Series
Traction motor & control system, converter system, power battery system, braking system and bogies — the “muscles and nerves” of a train. The traction motor is engineered for high efficiency with precise torque control and outstanding energy utilization; the converter uses advanced power-module technology for stable voltage/frequency conversion; the power battery system combines high energy density with fast-charge / fast-discharge capability, long cycle life and multiple safety protections; the braking system responds rapidly with precisely distributed braking force, ensuring absolute safety under high-speed and heavy-load conditions; the bogies feature lightweight, high-strength design with excellent curve-negotiation ability and a balance between comfort and stability.
Vehicle Equipment Series
Train door systems, on-board air-conditioning, power connectors and cables, and gangways — all directly impacting operational quality and passenger experience. Doors use intelligent plug / sliding designs, running smoothly and quietly with sensitive anti-pinch detection, meeting durability standards for high-frequency start-stop operation; air-conditioning units are customized for rail vehicles with rapid cooling / heating to cope with extreme ambient temperatures; power connectors and cables use industrial-grade interconnection solutions — vibration resistant, wear resistant, flame retardant, ensuring zero faults in high-voltage transmission; the gangway provides a wide, safe cabin-to-cabin passage that effectively isolates noise and dust.

Once the show closes, our team will embark on a multi-country European visit, with stops across Germany, the Netherlands, France, Italy and beyond. We hope to gain a deeper, face-to-face understanding of the real needs of customers in each market and to deliver tailored technical solutions. If your country has a cooperation need, please feel free to contact us at any time — we will arrange a dedicated visit to fit your schedule.

We sincerely invite partners, operators and manufacturers across the global rail-transit industry to visit our booth to explore the boundless possibilities of green transportation. At the same time we are actively looking for more like-minded partners to drive rail-transit electrification forward together.