Are you looking for a reliable Pet Preform Injection Molding Machine Manufacturer in China? Are you comparing machine performance, production efficiency, energy consumption, and equipment prices before investing in a new PET preform production line? With so many suppliers available, how can you identify a manufacturer that matches your production requirements and budget?

If the answer is yes, then this guide is for you. We have compiled a list of 10 China Pet Preform Injection Molding Machine Manufacturers in 2026, comparing their company backgrounds, equipment features, technical capabilities, and application areas to help you make a more informed sourcing decision.

1. Ningbo Zuihui Machinery Equipment Co., Ltd.

Overview: Ningbo Zuihui Machinery Equipment Co., Ltd. is based in Ningbo, Zhejiang, China. The company focuses on injection molding machinery and PET preform production applications. Its equipment range includes horizontal servo injection molding machines designed for different production requirements. The ZH-220 PET series is one of the machine models presented in its product range.

Highlights:

• Factory-direct supply: Provides buyers with direct access to the manufacturer for equipment inquiries and technical communication.
• Customization options: Buyers can discuss machine configurations and production requirements with the supplier.
• PET applications: Equipment is intended for PET preform molding and related packaging production.

Key Points:

• Dedicated PET screw and barrel configurations are important for stable material plasticizing and melt quality.
• Servo-drive systems can help reduce energy consumption compared with conventional hydraulic configurations, depending on operating conditions.
• Machine rigidity and clamping stability should be evaluated against the buyer's mold dimensions and cavity requirements.
• Technical consultation can help buyers compare machine specifications with their target preform weight and production output.

Certifications and Documentation: Buyers should request the applicable ISO, CE, and machine-specific compliance documents and verify their validity and scope before ordering.

Advantages:

• Direct communication with the equipment manufacturer.
• Options for discussing machine configurations and production requirements.
• Suitable for buyers comparing factory-direct equipment sourcing options.

Target Applications: PET beverage bottle preforms, cosmetic packaging, edible oil containers, and other PET packaging products, subject to machine and mold compatibility.

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2. Haitian International

Overview: Haitian International is a major Chinese manufacturer of plastic injection molding machinery, headquartered in Ningbo. Its broad machinery portfolio serves multiple plastic processing industries. Buyers considering Haitian equipment for PET preform production should confirm the suitability of the selected machine configuration for their resin, mold, and output requirements.

Highlights:

• Broad product portfolio: Offers injection molding equipment for different applications and production scales.
• International presence: Has an established international sales and service network.

Key Points:

• Evaluate injection capacity and plasticizing performance against the required preform weight and cycle time.
• Check whether the selected screw and barrel configuration is suitable for PET resin processing.
• Consider local technical support, spare parts availability, and maintenance arrangements.

Certifications and Documentation: Request current machine-specific compliance documents and quality management certificates when evaluating a quotation.

Advantages:

• Established machinery manufacturing experience.
• Broad equipment selection and international market presence.

Target Applications: Industrial plastic processing and high-volume packaging production where the selected machine meets PET preform requirements.

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3. Yizumi Precision Machinery Co., Ltd.

Overview: Yizumi Precision Machinery is a Chinese manufacturer of injection molding and other industrial equipment. The company focuses on precision machinery, automation, and integrated manufacturing solutions. Its injection molding technologies may be considered by buyers seeking equipment for demanding plastic processing applications.

Highlights:

• Precision engineering: Focuses on machine accuracy and process control.
• Automation integration: Offers machinery and automation solutions for industrial production environments.

Key Points:

• Review injection repeatability and process-control functions.
• Confirm whether the selected injection unit supports the intended PET material and preform design.
• Evaluate compatibility with mold handling and downstream automation systems.

Certifications and Documentation: Confirm the certificates and safety documents applicable to the exact machine model and destination market.

Advantages:

• Experience in precision injection molding machinery.
• Automation options for integrated production environments.

Target Applications: Precision plastic molding, automated packaging production, and other applications requiring consistent process control.

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4. Chen Hsong Machinery Co., Ltd.

Overview: Chen Hsong Machinery was founded in 1958 and has a long history in plastic injection molding machinery manufacturing. Its product portfolio serves a range of plastic processing applications. Buyers evaluating its machines for PET preform production should check the available injection unit, screw design, and clamping specifications.

Highlights:

• Manufacturing experience: Decades of experience in injection molding machinery.
• Product range: Equipment options for different plastic molding requirements.

Key Points:

• Compare machine clamping force with the projected area and mold requirements.
• Check the screw and barrel configuration for PET processing suitability.
• Review controller functions, maintenance access, and spare parts support.

Certifications and Documentation: Ask the manufacturer for current quality and safety documentation for the specific machine being quoted.

Advantages:

• Established experience in injection molding machinery.
• Multiple equipment options for industrial plastic processing.

Target Applications: General plastic molding and packaging applications, subject to the selected machine's PET processing specifications.

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5. Tederic Machinery Co., Ltd.

Overview: Tederic Machinery is a Chinese injection molding machine manufacturer with a portfolio covering different plastic processing applications. Its equipment includes hydraulic, electric, and hybrid machine technologies. Buyers interested in PET preform production should confirm the availability and configuration of a suitable machine model.

Highlights:

• Multiple machine technologies: Offers different machine configurations for varying production needs.
• Industrial applications: Serves packaging and other plastic processing sectors.

Key Points:

• Compare the available injection and clamping configurations.
• Evaluate cycle time, plasticizing capacity, and energy consumption using actual production conditions.
• Confirm the compatibility of the machine with the planned PET preform mold.

Certifications and Documentation: Verify the applicable quality, safety, and export compliance documents for the selected machine.

Advantages:

• Several injection molding machine technologies to compare.
• Equipment solutions for different industrial production requirements.

Target Applications: Plastic packaging, industrial components, and other molding applications supported by the selected configuration.

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6. Borch Machinery Co., Ltd. (Borche)

Overview: Borche Machinery manufactures injection molding equipment, including solutions designed for different industrial production environments. Its product range includes servo-driven and two-platen machine technologies. Buyers should consult the manufacturer about machine suitability for PET preform molds and production targets.

Highlights:

• Machine variety: Offers different injection molding machine structures and configurations.
• Automation potential: Equipment can be evaluated for integration into automated production lines.

Key Points:

• Review machine dimensions and floor-space requirements before installation.
• Compare servo system performance and energy consumption under the intended production cycle.
• Check the machine's injection capacity, clamping force, and mold compatibility.

Certifications and Documentation: Request model-specific quality and compliance documents from the supplier.

Advantages:

• Different machine configurations for industrial molding.
• Potential integration with factory automation systems.

Target Applications: Industrial plastic molding and packaging production, depending on machine configuration.

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7. Demark Holding Group

Overview: Demark Holding Group focuses on PET packaging machinery and related production solutions. Its business covers equipment used in PET bottle and preform manufacturing, making it relevant to buyers looking for coordinated packaging production systems.

Highlights:

• PET packaging focus: Concentrates on machinery and solutions for PET packaging production.
• System integration: Buyers can discuss equipment coordination across different stages of production.

Key Points:

• Check the compatibility of injection molding equipment with preform molds and downstream machinery.
• Review automation, cooling, and preform handling requirements.
• Ask for a complete production-line proposal if purchasing multiple connected machines.

Certifications and Documentation: Confirm the documentation and compliance requirements for each machine and integrated system.

Advantages:

• Industry focus on PET packaging equipment.
• Potential coordination of multiple production processes.

Target Applications: PET preform production, bottle manufacturing, and integrated beverage packaging lines.

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8. Powerjet Plastic Machinery Co., Ltd.

Overview: Powerjet Plastic Machinery, based in Guangdong, China, manufactures plastic processing machinery. Its injection molding equipment serves different industrial applications. PET preform buyers should compare the available machine models against the required shot weight, mold dimensions, and production cycle.

Highlights:

• Plastic machinery range: Offers equipment for a variety of plastic molding applications.
• Production flexibility: Buyers can discuss machine selection according to product and output requirements.

Key Points:

• Check the screw design and plasticizing capacity for PET resin.
• Confirm clamping force and platen dimensions for the selected mold.
• Compare energy use, maintenance needs, and spare parts availability.

Certifications and Documentation: Ask for current certificates and machine-specific technical documents before purchase.

Advantages:

• Equipment options for different plastic processing requirements.
• Direct technical discussions about machine configuration.

Target Applications: Plastic packaging, PET molding where supported by the selected machine, and other industrial plastic products.

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9. Ningbo Dakumar Machinery Co., Ltd.

Overview: Ningbo Dakumar Machinery supplies plastic injection molding machinery and related equipment. Its product portfolio serves packaging and other plastic manufacturing applications. Buyers evaluating Dakumar for PET preform production should confirm machine and mold compatibility, as well as the availability of any required auxiliary equipment.

Highlights:

• Packaging machinery: Provides equipment for plastic product and packaging manufacturing.
• Related equipment: Buyers can discuss machine and mold requirements together.

Key Points:

• Review the injection unit and screw specifications for the intended PET material.
• Confirm mold compatibility and production cycle requirements.
• Clarify installation, commissioning, and after-sales support before ordering.

Certifications and Documentation: Request current machine-specific compliance and quality documents.

Advantages:

• Experience in plastic injection molding equipment.
• Opportunity to discuss related machinery and mold requirements.

Target Applications: Plastic packaging and PET preform production where the selected machine configuration is suitable.

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10. Zhangjiagang Shen Zhou Machinery Co., Ltd.

Overview: Zhangjiagang Shen Zhou Machinery manufactures machinery for plastic packaging and related production processes. Its equipment portfolio is relevant to buyers comparing suppliers for bottle and container manufacturing. For PET preform applications, buyers should confirm whether the company offers a suitable injection molding machine or complementary equipment for the planned production line.

Highlights:

• Packaging equipment: Focuses on machinery used in plastic packaging production.
• Production-line planning: Buyers can discuss equipment requirements for their intended manufacturing process.

Key Points:

• Clarify whether the quotation covers preform injection molding equipment or other stages of PET bottle production.
• Check the specifications and compatibility of all machines included in a proposed line.
• Confirm installation, training, spare parts, and after-sales service arrangements.

Certifications and Documentation: Verify the certificates and technical documents applicable to the equipment being purchased.

Advantages:

• Experience in plastic packaging machinery.
• Can be considered when comparing suppliers for related production equipment.

Target Applications: Plastic packaging and bottle production processes, subject to the supplier's available equipment range.

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How to Choose a PET Preform Injection Molding Machine Supplier

Selecting a PET preform injection molding machine requires more than comparing machine prices. Buyers should evaluate the complete production requirements, including material, mold, output, energy consumption, and technical support.

1. Confirm PET Processing Capability

Check whether the machine has a suitable screw and barrel configuration, injection capacity, and temperature control system for PET resin. Ask the supplier to provide technical information for the specific model.

2. Match the Machine to the Preform Mold

Compare clamping force, tie-bar spacing, platen dimensions, mold thickness, and opening stroke with the mold specifications. A machine should be selected according to the actual mold rather than tonnage alone.

3. Compare Production Efficiency and Energy Use

Request cycle-time and energy-consumption data under clearly defined operating conditions. Actual performance depends on preform weight, cavity count, cooling time, material, mold design, and machine settings.

4. Evaluate Service and Total Cost of Ownership

Consider installation, commissioning, operator training, spare parts, maintenance, warranty terms, and local technical support. The lowest initial quotation may not represent the lowest long-term operating cost.

5. Request a Detailed Technical Proposal

Before placing an order, provide the supplier with your preform drawings, material information, mold specifications, target output, and local electrical requirements. Ask for a written proposal that identifies the machine model, configuration, included accessories, delivery terms, and service scope.

Conclusion

Choosing among China Pet Preform Injection Molding Machine Manufacturers depends on your required output, preform design, mold specifications, budget, and after-sales expectations. Established manufacturers offer broad machinery portfolios, while specialized suppliers may provide more direct communication about individual production requirements.

For buyers exploring factory-direct PET injection molding equipment, Ningbo Zuihui Machinery Equipment Co., Ltd. is one supplier worth contacting. Share your mold details and production targets to compare suitable machine configurations, technical specifications, and quotation options.

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