High-Performance Shell holders / Mould holders for Global OEM Blowing Platforms
In high-speed rotary stretch blow moulding, shell holders (also known as mould holders or cooling jackets) serve as the critical interface between the blowing station arms and the blow shells. Engineered to lock the mould shells precisely under extreme clamping forces and high rotational speeds, Awanti Polymoulds manufactures high-precision shell holders that ensure structural rigidity, parting-line alignment, and rapid heat dissipation.
Custom-machined to match leading global blow moulding machinery specifications including Sidel, Krones, KHS, Techlong, SIPA, SMI, and Sacmi our shell holders feature optimized internal cooling channels. This ensures uniform temperature regulation across every cavity, helping beverage bottlers and commercial packaging plants reduce cycle times and maximize Overall Equipment Effectiveness (OEE).
Key Advantages of Awanti Rotary Shell Holders
100% OEM Interchangeability
Manufactured to exact OEM dimensional tolerances for direct drop-in replacement on Sidel, Krones, KHS, Techlong, SIPA, SMI, and Sacmi rotary blowers.
Advanced Cooling Design
Precision-machined internal water circulation channels deliver rapid, uniform heat transfer, preventing bottle distortion and accelerating cycle times.
Micron-Accurate Alignment
Machined on high-precision 5-axis CNC equipment to maintain tight tolerances, ensuring rigidity and stability of mould
Metallurgy Engineered for Purpose
Built using high-strength aircraft-grade aluminium alloys (7075-T6 / 6061-T6) for cold-fill applications and specialized stainless steel for high-temperature hot-filling lines.
Corrosion & Scaling Protection
Advanced surface treatments protect internal fluid channels against mineral deposits, chemical erosion, and long-term wear in demanding plant environments.
OEM Machine Compatibility & Engineering Capabilities
Awanti manufactures standard replacement shell holders across major rotary stretch blow moulding platforms like Sidel, Krones, KHS, Techlong, SIPA, SMI, and Sacmi rotary blowers.
Range of Shell Holders









