Precision-engineered thermit welding consumables trusted by rail operators and industrial contractors across Namibia and Southern Africa.
RMTS is a manufacturer specializing in railroad thermit welding materials, based in Tianjin, China. With a factory spanning 5,500+ใก and 30+ professionals dedicated, we are committed to delivering reliable and efficient thermit welding solutions to clients across the globe. Our products are designed to meet the highest industry standards, ensuring durability and performance in various applications.
We understand that successful welding projects require not only high-quality products but also expertise and knowledge. That's why we offer comprehensive on-site training programs to help our clients master the thermit welding process, enabling them to achieve optimal results and build a strong reputation in their respective fields.
Additionally, our experienced team provides project welding instruction services, offering hands-on guidance and support to ensure seamless execution, no matter where the project is located โ including across Namibia and Southern Africa.
Driven by a customer-centric approach, RMTS is dedicated to fostering long-term partnerships by delivering exceptional products and services tailored to the unique needs of our clients. Whether you are looking for reliable thermit welding materials, expert training, or project support, RMTS is your trusted partner in achieving welding excellence.
Namibia's growing infrastructure, mining sector, and port logistics create strong, sustained demand for high-performance aluminothermic welding solutions.
TransNamib Holdings is actively modernising its rail network to support freight and passenger operations. Aluminothermic (thermit) welding is the preferred method for joining and repairing rail sections due to its ability to create seamless, durable joints without requiring external power sources โ ideal for Namibia's remote corridors.
Namibia is a leading producer of uranium, diamonds, zinc, and copper. Mining giants operating in the Erongo and Otavi regions rely on crane rails and industrial track systems for heavy material handling. Aluminothermic welding ensures these rails withstand extreme loads and harsh desert conditions year-round.
The Port of Walvis Bay โ Namibia's primary deep-water harbour and a gateway for landlocked Southern African nations โ has undergone major expansion. Container terminal crane rails require precision aluminothermic welding to handle continuous heavy-duty operations and salt-laden coastal environments.
Windhoek and other growing urban centres are investing in infrastructure projects that incorporate steel rail systems for construction cranes and industrial facilities. Thermit welding provides the structural integrity required for these urban applications without disrupting ongoing construction timelines.
Namibia's ambitious renewable energy agenda โ including solar farms and the Kudu Gas-to-Power project โ involves the construction of access roads and rail links for heavy equipment. Aluminothermic welding supports the installation of crane rails used in turbine and panel assembly logistics.
Namibia's vast geography and sparse infrastructure make self-contained welding solutions essential. Aluminothermic welding requires no external electricity or heavy machinery, making it uniquely suited for field repairs along remote TransNamib lines, desert mining tracks, and border freight corridors.
The aluminothermic welding sector in Namibia is evolving rapidly, driven by infrastructure investment, regional trade growth, and technological advancement.
The Southern African Development Community (SADC) is prioritising rail freight as a cost-effective and sustainable alternative to road transport. Namibia's strategic position as a transit hub means significant investment in cross-border rail links, driving demand for thermit welding materials across the entire corridor.
Namibian railway operators are increasingly specifying precision one-shot crucible systems and pre-engineered sand moulds to reduce weld variability and improve quality assurance. Chinese manufacturers like RMTS are at the forefront of supplying these advanced consumable systems at competitive pricing.
As Namibia aligns with global sustainability goals, aluminothermic welding โ which produces minimal emissions compared to arc welding alternatives โ is gaining favour in environmentally sensitive project areas, including national parks and coastal zones near Walvis Bay.
Namibian contractors and railway authorities are investing in workforce upskilling. RMTS's on-site training programmes are designed to transfer thermit welding expertise directly to local technicians, reducing long-term dependency on imported labour and building sustainable domestic capability.
Under the Forum on China-Africa Cooperation (FOCAC) framework, Chinese industrial suppliers are deepening partnerships with African infrastructure developers. RMTS is well-positioned to serve Namibian clients with competitive pricing, fast logistics, and technical documentation in compliance with international standards.
Namibia's diverse rail profiles โ from narrow-gauge mining tracks to standard-gauge freight lines โ require customised welding kit configurations. The growing demand for OEM-tailored thermit welding packages is a key trend, with clients seeking suppliers who can adapt products to specific rail types and site conditions.
From TransNamib mainline freight to the Port of Walvis Bay and Namibian mining operations, RMTS delivers tailored aluminothermic welding solutions for every application.
RMTS has a highly skilled R&D team that works tirelessly to ensure we produce thermit welding materials that meet the specific needs of each type of rail โ including the rail profiles used across Namibia's freight and mining networks.
In addition to strong R&D capabilities, RMTS actively participates in railway projects across China and abroad, collaborating with railway authorities, construction companies, and maintenance organisations to deliver expertise and materials for diverse projects.
Whether in high-speed rail, urban transit systems, or conventional freight lines, RMTS offers thermit welding materials and services to ensure the integrity and safety of rail infrastructure โ from China's network to Namibia's TransNamib corridors.
RMTS maintains partnerships with research institutions, universities, and industry experts in China. These collaborations continuously strengthen our R&D capabilities in thermit welding technologies, ensuring our products remain at the cutting edge.
Our state-of-the-art 5,500+ mยฒ production facility in Tianjin, China, is equipped with advanced manufacturing and quality control systems to deliver consistent, high-performance aluminothermic welding products to Namibia and beyond.
RMTS's strong R&D abilities, coupled with its involvement in railway projects worldwide, demonstrate the company's commitment to providing advanced thermit welding solutions that meet the specific demands of the railway industry โ including the unique requirements of Namibia's infrastructure landscape.
Our track record across Asia demonstrates the reliability and quality of RMTS aluminothermic welding solutions โ the same expertise now available to Namibian infrastructure projects.


As part of the Phase 2 expansion of Jakarta's Mass Rapid Transit (MRT) system, RMTS was contracted to provide aluminothermic welding solutions for the new underground and elevated tracks. The project involved welding 600 rail joints across a 12-kilometre stretch, connecting key areas of the city to reduce traffic congestion.
Our team worked closely with PT MRT Jakarta to ensure the welds met international safety standards. The project was completed on time, and the new line has been operating smoothly since its launch. Jakarta MRT officials highlighted the durability of the welds, which have withstood the high frequency of train movements and tropical weather conditions.

Challenge: The client faced the challenge of welding materials for T62 and P65 rails. The welding process needed to meet the rigorous standards set by the railway authorities, ensuring optimal track performance, longevity, and safety.
Solution: Our team collaborated closely with the client, thoroughly understanding their specific requirements. We provided high-quality thermit welding materials, including welding kits tailored to suit the T62 and P65 steel rail specifications.
Customer Satisfaction: The client expressed utmost satisfaction with our thermit welding materials, acknowledging the superior quality, reliability, and technical support provided by our team. Our materials played a crucial role in enabling them to deliver high-quality rail construction projects.

KTMB Railways aimed to improve connectivity across the city's suburbs. RMTS was selected as the most trusted supplier, delivering 1,000 aluminothermic welding materials for the new tracks, which included both underground and elevated sections. The project required precise welding to ensure smooth and safe operations serving millions of passengers annually.
RMTS's welding materials were chosen for their ability to create strong, seamless joints that could withstand the humid climate and heavy usage. The project was completed ahead of schedule, and the new line has significantly reduced travel times for commuters.
Every component your team needs for precision thermit welding on Namibia's rail, mining, and industrial projects โ all sourced from a single trusted Chinese manufacturer.