144 Cavity PET Injection Tooling

144 Cavity PET Injection Tooling serves as a high-volume production mould dedicated to manufacturing PET bottle preforms. Equipped with a precision-engineered hot runner system and micro-pitch cavity layout, this mould delivers excellent production efficiency and consistent preform dimensional accuracy. Optimised for long-term continuous operation, it effectively reduces unit production costs and meets the mass manufacturing requirements of the beverage, edible oil, and packaging industries.

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Higher daily preform output distributes fixed operational costs across more finished products, significantly lowering the unit manufacturing cost.
Consistent mould performance minimises defective preform rates and unplanned machine downtime, reducing material waste and production losses caused by interruptions.
Optimised micro-pitch cavity layout maximises the use of available clamping force, avoiding unnecessary energy consumption during continuous 24/7 production.
Extended service life and a reliable hot runner structure reduce frequent spare part replacement and maintenance costs throughout long-term operation.
Designed for sustained bulk production, it enables packaging manufacturers to improve cost competitiveness when meeting large-scale market demands.

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Q: What technical documents will you deliver together with the finished mold for overseas factory operation?

A: We provide a complete engineering document package for cross-border production management, including full 2D/3D mold assembly drawings, hot runner wiring schematic, cooling circuit layout, standardized mold maintenance manual, steel material certification and heat treatment inspection reports. All files are edited in international universal CAD formats, covering cavity dimensional tolerance records and preform molding process parameter reference sheets, which help your technicians conduct daily inspection and mold overhaul without repeated technical communication.

Q: How do you handle mold compatibility verification if my factory runs injection machines from different international brands?

A: We collect full machine parameters including clamping force, mounting plate size, ejector stroke and hydraulic interface specifications at the DFM design stage to customize mold base dimensions. Before shipment, we complete full cyclic trial production matched to your machine's technical limits; if you have mixed brands of injection equipment, we reserve adjustable connection interfaces and provide adapter accessories free of charge, eliminating on-site installation mismatch risks after sea freight arrival.

Q: What is your spare parts supply cycle and warranty policy for overseas long-term mass production?

A: Core wear components such as valve pins, neck rings and sealing rings are stored in our dedicated export spare parts warehouse, with standard delivery lead time of 7–12 working days via international express. The whole mold enjoys a 2-year structural warranty; key cavity and core inserts are guaranteed for 8 million normal molding shots. We also offer preferential bulk spare parts packages for large-volume manufacturers to cut long-term maintenance expenditure.

Q: What customized optimization can you carry out to reduce my factory's overall molding energy consumption?

A: We adopt segmented balanced cooling channel layout and low-flow-resistance hot runner manifold design to shorten cooling cycle and lower heating power consumption. We also adjust the ejection balance structure to reduce injection machine load during continuous 24-hour operation. For clients targeting energy cost reduction, we deliver thermal simulation comparison reports before production to quantify the power-saving effect of optimized mold structures.