Heavy Duty Large Steel Crusher Upper & Lower Frame for Large Mining Crushers with OEM Custom Design, ISO Certified Casting and Ut/Mt Inspection

Heavy Duty Large Steel Crusher Upper & Lower Frame for Large Mining Crushers with OEM Custom Design, ISO Certified Casting and Ut/Mt Inspection. Heavy-Duty Steel Casting: High-strength cast steel structure with excellent impact and fatigue resistance for mining applications. OEM Custom Design: Custom dimensions and manufacturing available based on customer drawings and technical requirements. ISO 9001 Certified: Manufacturing process certified under ISO 9001:2000 international quality management standards. Strict Quality Inspection: Comprehensive UT, MT, and PT inspection methods ensure product reliability and safety. Large Capacity Production: Capable of producing single castings up to 150 tons with annual capacity of 80,000 tons. Precision Machining: Advanced machining ensures accurate assembly and stable performance under heavy loads. Comprehensive Warranty: 12-month warranty coverage provided for all mechanical equipment and components. Versatile Application: Compatible with gyratory, cone, and jaw crushers in mining, quarry, and cement industries.