
Sand Breaker Core for Feeder Riser. CE & ISO Certified: Meets international standards with ISO9001 quality certificates and CE certification. OEM Customization: Accepts OEM services and customized packing solutions for specific client needs. Direct Factory Source: Manufacturer with 26,000 sqm plant, 6 R&D engineers, and direct factory visits welcome. Wide Application Scope: Suitable for refractory, chemical, metallurgy, and casting industries. Comprehensive QC System: Strict quality control for chemical composition and physical properties with post-production testing. R&D Support: Dedicated R&D department assists in new product development and technical support. Fast Lead Time: Standard lead time of 15-20 days after receiving the purchase order. Sample Availability: Samples provided for testing; charges or free based on specific requirements.