Various Neck Sizes Sealed Robust Adaptable Pet Jar Preform Mold

Various Neck Sizes Sealed Robust Adaptable Pet Jar Preform Mold. High-Wear Resistance: Core and cavities made from premium steel grades 632, hardened and polished for extended life. Multi-Cavity Efficiency: Available in 4 to 48+ cavity configurations with balanced layout for high-speed cycling. Quick-Change System: Modular design allows rapid neck ring and core changes, reducing downtime during switchovers. Optimized Cooling: Advanced cooling channel layout ensures uniform thermal management and consistent wall thickness. Customization Support: Design adaptation for specific jar geometry, material, and production capacity requirements. Free T1 Samples: We offer 2 shots of T1 samples free to customers for quality verification. 1-Year Warranty: Comprehensive 1-year warranty coverage for all mechanical equipment defects.