Customer case

The client, a large, diversified Algerian conglomerate, operates across the mining, aggregate, ready-mix concrete, and construction sectors. Its assets include two mining sites, a concrete batching plant, and a construction firm. The crushing infrastructure consists of three production lines—with capacities of 200 t/h, 250 t/h, and 400 t/h—comprising 8 impact crushers, 3 jaw crushers, and 1 vertical hammer crusher. Due to high production loads and significant wear-part consumption, the client previously faced the challenges of frequent component replacements and high downtime costs.

The client has primarily sourced wear-resistant crusher components, including blow bars, jaw plates, liners, and toggle plates. They have shown particular confidence in ZHILI’s blow bar solution, which utilizes an Mn18Cr2 alloy matrix reinforced with embedded alloy rods and surface hardfacing. The Mn18Cr2 base provides excellent impact toughness, while the embedded alloy rods and hardfaced surface create a durable, wear-resistant layer, significantly extending service life in aggregate crushing applications.

Leveraging its advanced casting and composite strengthening processes, ZHILI New Materials precisely meets the requirements of the client’s diverse equipment and high-capacity production lines. By maintaining strict control over dimensional accuracy and heat treatment quality, ZHILI ensures the perfect fit and operational stability of all replacement parts. Since the implementation of this solution, the client has experienced longer intervals between wear-part replacements, increased effective production uptime, and a reduction in overall maintenance labor and spare-part costs.

Serving the mining and aggregate industries across Africa, ZHILI New Materials provides comprehensive, customized wear-resistance solutions—ranging from material selection and structural optimization to after-sales technical support. By helping overseas clients ensure stable production and improved profitability, ZHILI has established itself as a long-term, reliable partner for wear-resistant components.