Durable Heat Resistant Alloy Steel Sand Mold for Railway Castings Shell Core Mould

Durable Heat Resistant Alloy Steel Sand Mold for Railway Castings Shell Core Mould. Non-Standard Customization: Mould development and production based on customer drawings or physical samples. ISO9001:2015 Certified: Quality system certified with strict control from raw materials to finished products. Advanced CNC Processing: Features 5-axis CNC milling, stress relief annealing, and nitriding treatment. 100% Precision Inspection: Full inspection using precision scanners to ensure dimensional tolerance. High-Strength Metal Material: Constructed with high-strength metal for abrasion resistance and durability. Comprehensive After-Sales Service: Remote video guidance and on-site engineer dispatch for installation and maintenance. Wide Application Scope: Suitable for automobile, marine, construction, agricultural machinery, and pump bodies. Experienced Manufacturer: Established in 1984 with over 40 years of experience in specialty toolings.