One-stop PET Preform Mould Solution Manufacturer
Neck Finish Dimensions
Compatible with mainstream standard neck specifications including PCO 1810, PCO 1881, 26/22, 30/25, 29/25 and 38HF etc. Customised preform neck designs are available to suit a full range of PET packaging containers.
High Performance & Reliability
Manufactured in strict accordance with premium international technical standards and DIN specifications, our tools ensure superior dimensional precision and consistent performance throughout their extended service lifespan.
Mould Performance
Reasonably engineered mould structure, premium hot runner system and high-efficiency cooling system collectively ensure outstanding production efficiency and operational stability.
Customized Services
We provide fully tailored overall solutions according to your bottle design drawings, neck specifications, production capacity requirements and injection molding machine configurations, to perfectly meet your technical and performance specifications for finished products.
Compatibility
Our moulds are fully compatible with high-speed PET injection systems from globally renowned brands, including HUSKY, NETSTAL, SACMI, SIPA and KRAUSS MAFFEI etc. This enables continuous, high-efficiency production while delivering outstanding cost-performance value.
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| CAVITATION |
LAYOUT |
PITCH
|
Thread up to
|
Support ring up to
|
MAX.body Dia.
|
|
48CAV.
|
4X12
|
60X152
|
38mm
|
42mm
|
38mm
|
|
72CAV.
|
6X12
|
60X140
|
38mm
|
42mm
|
38mm
|
|
6X12
|
50X140(2X100)
|
30mm
|
34mm
|
30mm
|
|
6X12
|
50X120(1X120)
|
30mm
|
34mm
|
30mm
|
|
96CAV.
|
8X12
|
60X140
|
38mm
|
42mm
|
38mm
|
|
6X16
|
50X140 (2X100)
|
30mm
|
34mm
|
30mm
|
|
8X12
|
50X120(1X100)
|
30mm
|
34mm
|
30mm
|
|
6X16
|
60X114(1X120)
|
38mm
|
42mm
|
38mm
|
|
128CAV.
|
8X16
|
50X120(1X100)
|
30mm
|
34mm
|
30mm
|
|
8X16
|
50X111
|
30mm
|
34mm
|
30mm
|
|
144CAV.
|
8X18
|
50X140(3X100)
|
30mm
|
34mm
|
30mm
|
The mold is applicable to various machine models, subject to confirmation by the project engineer.
Prime Material & High-End Coating Solutions
Premium Material Selection
SZ-MOLDTECH is an innovative enterprise with robust independent R&D capabilities. We maintain close strategic cooperation with world-leading steel suppliers including UDDEHOLM, Bosch Gotthards Huette and Schmiede Werke Groditz GmbH, as well as surface treatment specialist Oerlikon Balzers. Supported by advanced machining processes, standardized production control and rigorous design specifications, our moulds deliver outstanding performance in wear resistance, service durability and production efficiency, ensuring premium mould quality that meets global top-tier benchmarks.
Advanced Coating Solutions
We have established a strategic cooperation agreement with Oerlikon Balzers.
SZ-MOLDTECH moulds deliver outstanding performance in reducing wear, enhancing corrosion resistance, optimizing demoulding properties and achieving high-efficiency forming.
This technology applies to both sliding wear-resistant components and Form Parts (F-Parts), ensuring efficient and stable production of PET preforms.
CmK ≥ 1.67 | High-Precision PET Preform Moulds
Superior Dimensional Consistency
Minimal dispersion in the dimension and weight of PET preforms greatly enhances the operational stability of downstream production processes.
Premium Surface Quality
Free from abnormal premature crystallization and surface scratches, the PET preforms deliver a flawless, crystal-clear glossy finish.
Acetaldehyde (AA) Control
Effectively suppress the incremental generation of acetaldehyde.
Precision Concentricity
Its concentricity accuracy far exceeds the mainstream market standards in the industry.
Precision Parting Line Consistency
Engineered rational preload allowance for F-Parts, combined with premium high-performance coating technology, ensures parting lines fully comply with internal corporate standards throughout long-cycle mass production.
Long-term Consistent PET Preform Quality
Thanks to optimized mould construction design, stringent precision machining procedures and premium raw material selection, our PET preforms maintain stable and consistent quality over prolonged mass production.
Optimized Compatibility with High-Speed Preform Injection Systems
Engineered exclusively for globally renowned high speed PET injection moulding systems including HUSKY, NETSTAL, SACMI, SIPA and KRAUSS MAFFEI etc., our moulds deliver efficient performance and long term operational reliability.
High-Performance Mold Components & Custom Design Solutions
SZ-MOLDTECH: Engineered for High-Speed, Stable & Long-Term Production
Optimized Mold Internal Cooling Circuit System
Optimized cooling channel design ensures uniform heat dissipation and enhances molding consistency.
Balanced Hot Runner System
Professional simulation software analysis combined with physical prototype verification ensures thermal balance and stroke balance of the runner, maximizing the available process window for injection moulding.
The mold structure designed for high heat dissipation and stringent consistency requirements enables all-cavity preforms to rapidly and simultaneously reach the glassy state during molding, boosting overall production efficiency and reducing operational costs.
Advanced Application of Industrial Standard Components
Integrating industrial standardization philosophy at the initial mold R&D phase, we select standard components primarily in accordance with mainstream international specifications including ISO and DIN, as well as criteria from globally renowned manufacturers such as HAITING and IFM. This practice facilitates localized procurement management for our customers.
Effortless Installation & Maintenance Design
Fully engineered for operational convenience, all SZ-MOLDTECH moulds are configured for direct installation on bare injection molding machines. Critical connecting components (M-MC PARTS) between the mould and injection equipment are fully integrated in the initial design phase. Our supply scope extends beyond the standalone mould body to a complete systematic solution, enabling ready-to-install deployment right out of the package.
We supply industrial-grade dedicated service tools for the disassembly and assembly of application-specific special structural parts. The ergonomic lifting structure supports rapid mould assembly and replacement, effectively minimizing production downtime and maximizing overall operational efficiency.
Pioneer in High-end PET Preform Injection Mould System Solutions
Adopting proven international management principles and strictly enforcing DIN & ISO precision standards, SZ-MOLDTECH builds a dedicated closed-loop intelligent mould system for continuous iterative optimization.
Leveraging this robust foundation, alongside optimized design and long-term mass-production validation, our PET preform moulds deliver consistent operational stability, with key operational parameters fully aligned to premium international manufacturing benchmarks.
Mould Design & Manufacturing: Precision structural engineering and high-end customised development, tailored for full-range preform types and differentiated mass production requirements.
Mould Refurbishment: Professional overhaul extends service life and ensures stable, long-term mass production of PET preforms.
Mould and Hot Runner Components: Premium assemblies enhance injection moulding efficiency.
Mould Installation, Servicing & Maintenance: Our professional team delivers rapid response to ensure smooth production operation.
Customer Training: Customised courses enhance operational proficiency and mould management capability.
Q: What are the main applications of PET preform moulds?
A: PET preform moulds produce PET preforms via injection moulding. These preforms are then blow moulded into finished bottles, serving mainstream packaging sectors including beverages, edible oil, daily chemicals and pharmaceuticals.
Q: How does preform mould quality affect production efficiency?
A: Preform mould quality directly determines production cycle, moulding stability and mould service life. Precisely customised preform moulds boost equipment output, reduce downtime and ensure long-term stable product quality.
Q: What factors determine the service life of preform moulds?
A: The service life of preform moulds depends on premium mould steel selection, high-precision machining, standardized heat treatment and scientific structural design. Rational cooling arrangement and stress optimization effectively extend mould service life and reduce long-term maintenance costs.
Q: Are PET preform moulds customised according to different bottle designs?
A: Neck finish standards, volume specifications and bottle profiles serve as the primary basis for PET preform design, while ensuring the feasibility of the injection moulding process. Customer production capacity requirements and compatible injection moulding machines determine the cavity quantity and overall structure of the mould. Customised solutions guarantee that the mould fully meets end-product specifications and mass production operating conditions.
Q: Are PET preform moulds compatible with various injection moulding machines?
A: PET preform moulds are custom-engineered products with no universal compatibility standard for machine models. If customers have specific compatibility matching requirements, our team will complete dedicated adaptability verification during project negotiation prior to implementation.
Q: Why is cooling design critical to mould performance?
A: Cooling efficiency is the primary performance indicator of PET preform moulds. An optimised cooling system shortens the cycle time, enhances product quality, ensures uniform internal stress distribution within preforms, and stabilises mass production for the subsequent blow moulding process.
Q: What are the advantages of cooperating with SZ-MOLDTECH?
A: SZ-MOLDTECH provides not only high-precision custom mould manufacturing, but also supporting services including specialized technical feasibility analysis in the preliminary stage, injection moulding process matching and verification, full mould trial follow-up and dedicated technical support. This helps customers realise stable mass production and strictly control overall production and operational costs.
Q: What is the typical delivery lead time for PET preform moulds?
A: The delivery cycle of custom PET preform moulds depends on the number of cavities, structural & process complexity and non-standard customization requirements. Standardised manufacturing procedures and refined project control ensure stable and predictable delivery schedules.
Q: How do the PET preform moulds from SZ-MOLDTECH help reduce the overall production cost?
A: High-performance PET preform moulds ensure a stable and high-speed moulding cycle, minimise downtime and reduce the defective product rejection rate. Throughout the entire mould life cycle, reliable quality and reasonable pricing deliver superior cost performance compared with purely low-cost alternatives, effectively controlling overall production expenses.
Q: Why do global customers select SZ-MOLDTECH as their long-term mould partner?
A: Global customers choose SZ-MOLDTECH for our integrated systematic solutions of PET preform moulds, combining mould design, precision manufacturing and on-site production support. We attach great importance to durability, dimensional consistency and operational stability, delivering solid assurance for mass production projects worldwide.
