Inner Surface Finishing Seamless Casting Mold Tube for Vacuum Melting Furnace

Inner Surface Finishing Seamless Casting Mold Tube for Vacuum Melting Furnace. High-Purity Carbon Steel Base: Premium low-impurity carbon steel ensures superior high-temperature resistance and stability. Stress-Relief Treatment: Annealing process eliminates internal stress, preventing tube deformation under thermal shock. Customized Manufacturing: Full customization available for size, precision, and design to match specific furnace needs. ISO Certified Quality: Manufactured under ISO9001:2015 with rigorous inspection for 100% export-quality standards. High Reusability: Durable design allows multiple reuse cycles, significantly reducing production costs.