How One Mining Giant Boosted Coal Purity with MB Crusher Units
Tanjung Enim, South Sumatra — Contaminants like bone coal and silica rocks were once a costly problem for one of Indonesia’s leading coal producers. These unwanted materials—originating from the overburden layer—regularly bypassed the site’s large stationary crushers, making their way into final shipments. The result? Persistent complaints from coal buyers, compromised product quality, and operational inefficiencies.
But thanks to MB Crusher’s innovative screening technology, that challenge has now been overcome.
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In a major step toward improving both productivity and coal purity, the client recently commissioned three MB Crusher units: two MB-HDS523 and one MB-HDS323. Happy with the performance, they added one more HDS523 on site.
During a recent visit to Tanjung Enim, MB Crusher's technical team provided on-site commissioning and support, ensuring seamless integration into the client’s mining operation.
The key to the transformation lies in strategic pre-screening. By deploying MB Crusher's HDS coal crushers directly at the mining face, the client can now efficiently separate bone coal and silica rocks larger than 10 cm before the raw material reaches the stationary crushers. This process drastically reduces contaminant levels in the coal stream and enhances the overall product quality.
“Our crushers are now treated as primary mining equipment,” said an MB Crusher representative. “The coal processed through the MB-HDS units can go straight to shipment — clean, compliant, and ready for market.”
As the client ramps up production targets by several million tonnes annually, the demand for scalable and efficient equipment grows. MB Crusher’s mobile, durable, and high-capacity screening solutions are playing a critical role in supporting that growth.
MB Crusher continues to support Indonesia’s top mining operations with equipment that delivers not just volume, but value—ensuring higher purity, fewer delays, and satisfied buyers.
Are you looking to boost your coal purity and eliminate customer complaints? Discover how MB Crusher can help you achieve cleaner, more profitable production.
