A local mining client contacted our company, seeking to purchase fence trailers for the transport of ore and construction materials. We learned that the transport routes in Guinea, specifically around the Simandou iron ore mine and the Boké bauxite mining area, consist primarily of gravel and temporary mine roads, characterized by steep gradients, numerous sharp curves, and severe muddy conditions during the rainy season. The gravel surfaces in these mining areas also place high demands on the tires. We recommended a 4 axles 100 tons fence trailer, incorporating several adjustments and upgrades to better suit the local terrain; the client was highly satisfied with the result.
First, to accommodate specific operating conditions, we have increased the ground clearance, ensuring the chassis does not bottom out when navigating uneven or rugged terrain in mining areas. Second, the vehicle is equipped with 13R22.5 tubeless tires featuring a heavy-duty tread pattern; the deeper grooves facilitate rapid heat dissipation and offer superior wear resistance, effectively reducing the risk of tire blowouts in mining environments. Finally, the trailer utilizes 16-ton-rated axles, and with a three-axle, 12-tire configuration, it supports a total load capacity of 60 tons. Each axle features a suspension system with 10 thickened steel leaf springs, a combination of primary and auxiliary springs that provides high rigidity when fully loaded, while maintaining excellent flexibility when the vehicle is empty. These design features collectively help to extend the service life of the trailer.
If a customer purchases two or more trailers, they can be stacked together for shipment. This reduces the overall dimensions and shipping costs, thereby lowering the total procurement cost. Trailers are typically transported via bulk carrier, which offers a relatively low-cost shipping solution. Bulk carriers allow for direct loading and unloading, making the process both convenient and efficient. Furthermore, these vessels generally operate on stable schedules; while ocean freight may take longer, the regular departure and arrival times along established routes ensure that customers receive their shipments reliably.
After production, our trailers undergo a wax-spraying process to prevent rust and corrosion during transit. Before this, we thoroughly clean the trailers to remove surface impurities, which ensures better adhesion of the anti-rust wax and grease. Following the wax application, we provide an extra layer of protection by applying grease to areas particularly prone to rusting. To address the risk of rust during ocean freight, we also cover the semi-trailers with waterproof tarpaulins, effectively mitigating this issue.
