Customer Review
South America has long stood as one of the most resilient and high-potential markets for heavy-duty and light-to-medium diesel engines globally, with Cummins occupying a particularly prominent position in the regional vehicle powertrain segment. Driven by vast territorial spans, uneven but steadily improving road infrastructure, and heavy reliance on road transportation for freight, passenger mobility and cross-border logistics, the regional demand for reliable, fuel-efficient diesel vehicle engines has maintained steady growth even amid global shifts toward zero-emission powertrains.
The South American commercial vehicle diesel engine market has evolved into one of the most strategically significant growth regions for global powertrain manufacturers over the past decade. Stretching across 12 major national markets with diverse geographies ranging from the Andean high-altitude mountain corridors, the Amazon basin unpaved heavy-haul routes, to the vast flat agricultural freight belts of Argentina and southern Brazil, this region presents a set of operating conditions that few other global markets can match. For Cummins, which has maintained localized manufacturing, distribution and after-sales networks in South America for more than 60 years, the on-highway B, C, L and M engine series have long served as the core pillars of its regional market leadership, accounting for over 68% of the company’s total on-highway engine sales across the continent in 2025. As of the end of 2025, the total South American on-highway diesel engine market reached 372,000 units in annual sa
Mining is entering a period of significant change. Demand for minerals such as copper, lithium and nickel continues to grow, driven by global infrastructure, manufacturing and energy transition. At the same time, mining companies are under pressure to reduce emissions, improve safety, increase productivity, and operate more efficiently. These priorities are accelerating new technologies and operating models with the following trends shaping how mines are powered, managed, and operated.
In the subterranean labyrinth of Poland’s Lower Silesia region, a thousand metres beneath the rolling hills, an intense battle is waged every day against heat, salt, and crushing pressure. Welcome to KGHM Polska Miedź in Lubin, one of the world’s largest sources of copper and silver. In this unforgiving environment, where the air hangs hot and thick with corrosive dust, a machine is only as good as the heart beating inside it.
The Cummins QSB6.7-C260 is a widely used 6.7L electronically controlled common rail turbocharged diesel engine, extensively equipped in plateau mining machinery, high-altitude engineering equipment and mobile power stations. It delivers stable power output and reliable durability under low and medium altitude conditions below 3000 meters. However, operating continuously at ultra-high altitudes above 4500 meters brings fundamental changes in atmospheric pressure, air density, oxygen content and heat dissipation efficiency, which easily expose potential design adaptation risks and marginal component defects that cannot be triggered in plain low-altitude working environments.