With the continuous upgrading of the global beverage, food, and personal care packaging industries, PET preform molds-core equipment in the molding process-play a decisive role in production efficiency and product quality. In particular, the 96-cavity PET preform mold has become a mainstream choice for medium-to-large scale bottled water, carbonated beverages, and daily chemical packaging production due to its balance between high output capacity and machine compatibility.
Thanks to its mature precision machining capabilities and complete industrial supply chain, China has become one of the world's most important manufacturing bases for PET molds, giving rise to a group of highly competitive mold manufacturers.
Manufacturer Overview
| Rank | Company | Core Strength | Technical Focus |
|---|---|---|---|
| 1 | SZ-MOLDTECH (Jiaxing) Co., Ltd. | High-end PET mold system solutions | 48–144 cavity precision hot runner systems |
| 2 | GEENO | Multi-cavity high-speed PET molds | Modular and standardized design |
| 3 | Go4Mould | High-precision injection molds | Long-life and high-stability structure |
| 4 | Shunke | Mature PET mold manufacturing experience | Optimized cooling and structural design |
| 5 | Huadian | Cost-effective customized molds | Fast delivery and stable production |
Industry Development Overview
In recent years, the PET preform mold industry has been rapidly evolving toward higher cavity counts, higher precision, and greater stability. As end-market demand for production efficiency continues to rise, 96-cavity and above molds are increasingly becoming standard configurations in high-end production lines.
This shift has raised significantly higher requirements for mold structure design, including thermal balance of hot runner systems, cooling efficiency, and the fatigue resistance of mold steel. At the same time, global buyers are no longer focusing solely on price; instead, they evaluate suppliers based on total lifecycle value, including mold durability, maintenance cost, production stability, and engineering support capability.
Manufacturers capable of providing complete engineering solutions-from mold design optimization to flow analysis, testing support, and after-sales service-are gaining a stronger position in international markets.
SZ-MOLDTECH (Jiaxing) Co., Ltd.
SZ-MOLDTECH is a professional manufacturer specializing in high-end PET preform mold system solutions, integrating design, precision machining, assembly testing, and engineering services into a complete manufacturing system. The company continuously adopts advanced international mold design concepts and combines them with practical engineering experience to build a mature technological framework in high-cavity PET mold production.
In the development of 96-cavity PET preform molds, SZ-MOLDTECH focuses on optimizing the hot runner balance system and multi-zone temperature control structure. Through CAE flow analysis and precise runner adjustment, the company ensures uniform melt distribution across all cavities, effectively reducing weight deviation and molding inconsistencies.
In addition, the cooling system adopts a zoned independent circulation design, significantly improving heat exchange efficiency and shortening cycle time, resulting in higher and more stable production output.
In manufacturing, the company is equipped with high-precision five-axis machining centers, EDM, wire-cutting machines, and deep-hole drilling equipment. Combined with strict heat treatment and surface processing control, the molds maintain excellent wear resistance and dimensional stability even under high-speed, high-frequency production conditions.
SZ-MOLDTECH's product range covers 48, 72, 96, 128, and 144 cavities, compatible with mainstream high-speed injection molding machines. The company also emphasizes early-stage engineering optimization, including pre-mold feasibility analysis, flow simulation, and equipment compatibility evaluation, helping customers reduce trial costs and improve first-shot success rates.
GEENO
GEENO specializes in PET preform mold development and manufacturing, offering a full range from 2 to 144 cavities, with 96-cavity molds being one of its key export products. The company adopts modular and standardized design principles, ensuring ease of maintenance and component interchangeability.
Its hot runner system focuses on stability and balance, enabling reliable continuous production in high-speed environments. GEENO molds are widely used in bottled water, beverage, and packaging applications.
Go4Mould
Go4Mould has accumulated strong expertise in high-precision injection mold manufacturing, particularly in structural stability for 96-cavity PET preform molds. By upgrading mold steel quality and optimizing polishing and heat treatment processes, the company extends mold service life and reduces maintenance frequency.
Its molds are suitable for high-intensity continuous production environments and are widely used in medium-to-large beverage manufacturing enterprises.
Shunke
Shunke has long been engaged in PET preform and bottle cap mold development, with mature engineering and manufacturing experience. In 96-cavity mold design, the company focuses on improving cooling efficiency and structural rationality.
Through multi-point cooling layout and flow balance optimization, Shunke enhances molding consistency and production efficiency. It also offers customized adjustments based on different injection molding machine parameters to ensure stable performance under various production conditions.
Huadian
Huadian mainly serves the mid-to-large PET preform mold market and has accumulated extensive project experience in 96-cavity and higher cavity molds. The company relies on standardized components and mature machining processes to achieve cost efficiency and faster delivery times.
Its products are widely used in beverage and personal care packaging industries and are recognized for stable performance and competitive pricing.
Conclusion
Overall, 96-cavity PET preform molds have become a key development direction in the high-output packaging industry. Their structural complexity and manufacturing precision requirements are significantly higher than lower-cavity molds.
Chinese manufacturers have established a complete industrial ecosystem ranging from high-end customized solutions to standardized mass production. Among them, SZ-MOLDTECH (Jiaxing) Co., Ltd. stands out with its system-level engineering capability, precision manufacturing strength, and advanced optimization in hot runner balance and cooling design, giving it a strong competitive position in the high-end market.
Other manufacturers each have their own strengths in cost control, standardized production, and delivery efficiency, jointly driving the continuous advancement of China's PET mold industry.
As global packaging demands continue to increase in efficiency, stability, and consistency, manufacturers capable of providing integrated engineering solutions will play an increasingly important role in the international market.
