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Upgraded Composite Wear-resistant Castings Help Mines Cut Costs & Boost Output, Henan Sankuang Machi
Large-scale global mining operations raise higher requirements for wear parts: longer service life and lower total procurement cost. Bimetallic composite wear-resistant castings have become preferred choices for large and medium crushing lines. Henan Sankuang Machinery Technology Co., Ltd. keeps upgrading casting technologies and builds complete production lines for four material grades. Ordinary manganese steel fits low-abrasion fine crushing; Mn13Cr2 & Mn18Cr2 high manganese steel serves heavy-impact primary crushing; Cr26 & Cr28 high chromium alloy targets high-abrasion hard rock processing; self-developed composite castings integrate merits of two materials, balancing toughness and abrasion resistance with service life improved by over 50% versus single-material alternatives.
Our technical team conducts on-site or remote working condition surveys, adjusting dosage of chromium, molybdenum, manganese and rare earth elements specifically instead of adopting universal fixed formulas to avoid material misuse and cost waste. Besides standard parts in stock, we offer full one-stop services including mold development, casting, heat treatment and precision machining for special-shaped, non-standard size customized accessories.
Supported by mature export logistics system, our wear-resistant castings are continuously delivered to concentrators in Russia, Southeast Asia and Central Asia, satisfying full-cycle spare part replacement demands for mineral processing equipment. Strict metallographic inspection and hardness sampling ensure consistent batch quality, greatly reducing unplanned maintenance downtime for overseas mines and supporting stable high-yield production. Sankuang Machinery has grown into a benchmark Chinese supplier offering customized mining wear castings for global markets.
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