Client Background

This mine sits in the Ekibastuz coal basin in northern Kazakhstan. It is a big operation, pushing out over 10 million tons of coal a year. The mining method is straightforward — blast the rock, load it with rope shovels, and haul it to crushers or stockpiles with trucks. The existing fleet includes Russian EKG electric shovels, plus Caterpillar and Belaz haul trucks. But the mine is going deeper, and the haul roads are getting longer. The operators need more trucks, and they need them to be reliable without breaking the bank.

Challenges Faced

Longer hauls, tougher conditions: As the pit gets deeper, trucks have to travel further to dump sites. That means more wear and tear. More fuel burned. More downtime if something breaks.

Weather that tests everything: This part of Kazakhstan is not forgiving. Winters hit -40°C. Summers can go above 40°C. That is an 80-degree swing. Equipment that starts in winter and stays cool in summer is not a luxury — it is a necessity.

New rules on emissions: Kazakhstan has been tightening its environmental laws since 2021. Mines have to upgrade their equipment and pass reviews. Old diesel engines are not going to cut it anymore.

Costs are always on the radar: Every mine wants to save money. But this one is under particular pressure. They are moving more rock for the same metal. Anything that cuts cost per ton helps.

Beijun Solution

Shandong Beijun Group designed a transport package specifically for this mine — long hauls, extreme weather, and tight budgets included.

The trucks: Beijun BJ Series Wide-Body Dump Trucks (25-45 tons)
   These come with Yuchai off-highway diesel engines. Plenty of power. They meet the latest emission rules too. The axles are heavy-duty imported units. The frame? Cold-riveted rear tandem design. It takes the bumps and the weight without bending out of shape. When the mercury drops, an auxiliary cold-start system kicks in. Reliable starts down to -30°C. For safety on downhill hauls, the mine can spec a wet brake system — a smart choice for loaded trucks on long declines.

Backup where it counts: Beijun has parts and service support in Kazakhstan through its overseas network. The mining dump trucks use well-known Chinese engine and transmission brands. Parts are easy to find locally. That keeps downtime short.

Implementation Results

Production kept moving: The Beijun trucks held up. Over the first year, the fleet averaged over 90 percent availability. That is not bad for equipment running in an environment where the temperature swings 80 degrees. The mine got the extra capacity they needed to keep the loading shovels working.

Costs came down: Compared to similarly sized Western brands, the Beijun trucks cost about 30 to 40 percent less upfront. Fuel burn was competitive, and maintenance was cheaper too. The operators got the same work done for less money per ton moved.

Winter starts worked: That cold-start system was not just a marketing feature. Through a full winter of -35°C mornings, the trucks fired up consistently. In summer, the cooling systems kept temperatures in check. No surprises.

Emissions cleared the bar: The Yuchai engines met the local emission standards. The mine passed its environmental reviews without having to explain why some trucks did not comply.

Client Testimonial

"We were a bit skeptical at first. Chinese trucks in -40°C? But they worked. The winter starts were smooth. The summer runs were stable. Availability numbers came in above what we expected. And the price was right. We are looking at bringing in more Beijun haul trucks when we expand." – Equipment Operations Manager, Ekibastuz Coal Mine