APEX Machinery is a leading manufacturer and supplier of high-performance injection molding solutions for the global packaging industry. Specializing in both bottle cap production equipment and PET preform injection molding systems, we provide comprehensive, integrated solutions for manufacturers worldwide. With years of technical expertise and a strong commitment to research and development, we offer state-of-the-art machinery that enables customers to produce high-quality plastic packaging components efficiently and cost-effectively. Our comprehensive product range serves the beverage, food, pharmaceutical, and personal care sectors with equipment designed for optimal performance, precision engineering, and long-term reliability.

APEX Machinery proudly presents our Standard Straight Cylindrical PET Preform Injection Molding Machine—a precision-engineered system designed specifically for the efficient production of straight cylindrical preforms. Straight cylindrical preforms represent the most common and versatile preform geometry in the global packaging market, serving as the foundation for countless bottle and container applications. Our standard straight cylindrical preform machine delivers consistent quality, reliable performance, and excellent value for manufacturers seeking proven technology for their production operations.
Straight cylindrical preforms feature a uniform cylindrical body with consistent wall thickness from the neck finish down to the closed end. This classic design offers several advantages:
Simplified mold design with straightforward cavity geometry
Consistent material distribution during injection molding
Predictable stretch ratios during blow molding
Excellent compatibility with a wide range of bottle shapes
Proven performance across decades of industry use
These preforms are ideal for producing round bottles and containers through standard stretch blow molding processes, making them the preferred choice for most beverage and packaging applications.
1. Optimized Plasticizing Unit for PET Processing
Our standard straight cylindrical preform machines feature specially designed PET screws with optimized L/D ratios (typically 22:1 to 25:1) that ensure superior melt quality and homogeneity. The plasticizing unit delivers consistent material preparation essential for quality preform production, with precise temperature control throughout the barrel and nozzle.
2. Robust Clamping System
The clamping unit provides stable, reliable mold closure throughout the injection cycle. With clamping forces ranging from 120 to 500 tons depending on configuration, our machines ensure consistent mold closure under high-speed operation. Generous tie-bar spacing accommodates various mold sizes and cavity configurations.
3. Precision Hot Runner Systems
Our machines are compatible with advanced hot runner systems featuring:
Individual temperature control for each nozzle
Balanced filling across all cavities
Clean gate vestige for preform quality
Reduced material waste through precise control
4. Efficient Cooling Technology
Proper cooling is essential for straight cylindrical preform quality and cycle time optimization. Our machines incorporate advanced cooling features:
Optimized cooling circuit design with spiral channels
Balanced heat extraction across all preform sections
Post-mold cooling options for extended cooling requirements
Temperature control accuracy ensuring dimensional stability
5. User-Friendly Controls
Our standard machines feature intuitive control systems with PLC-based operation and HMI touchscreens. Operators can easily monitor and adjust key parameters including temperature, pressure, injection speed, and cycle timing. Recipe storage capabilities enable quick changeovers between different preform designs.
APEX Machinery offers standard straight cylindrical preform machines in various cavity configurations to match your specific production requirements:
| Cavity Count | Ideal Application | Typical Output |
|---|---|---|
| 16-24 cavities | Small-scale production, specialty preforms | 5,000-10,000/hour |
| 32-48 cavities | Medium-volume production, regional needs | 12,000-22,000/hour |
| 48-72 cavities | High-volume production | 17,000-31,000/hour |
| 72+ cavities | Maximum-output operations | 23,000-40,000+ /hour |
Our standard straight cylindrical preform machines accommodate a wide range of preform designs:
Neck finishes: PCO 1810, PCO 1881, BPF 30/25, 38mm, and other standard options
Preform lengths: From 50mm to 220mm depending on configuration
Preform weights: From 10g to 100g for bottle volumes from 100ml to 5L
Material compatibility: Virgin PET, rPET up to 100%, and specialty resins
Our standard straight cylindrical preform machines produce preforms suitable for:
Beverage Industry
Bottled water: 250ml to 2L round bottles
Carbonated soft drinks: Preforms designed for pressure retention
Juices and sports drinks: Standard round bottle applications
Food Packaging
Edible oils and sauces: Round containers for food products
Condiments and dressings: Standard bottle formats
Household Products
Detergents and cleaning agents: Round chemical containers
Industrial chemicals: Durable packaging solutions
Personal Care
Lotions and shampoos: Standard round bottles
Cosmetic packaging: Versatile container options
Every APEX standard straight cylindrical preform machine undergoes rigorous quality testing before shipment:
Comprehensive machine testing ensuring proper function of all systems
Mold compatibility verification confirming proper fit and operation
Process parameter validation establishing baseline performance
Documentation package including manuals, drawings, and maintenance guides
As a comprehensive packaging machinery provider, APEX Machinery ensures that our standard straight cylindrical preform machines integrate seamlessly with our complete product range:
Compatible with our bottle cap injection molding machines for integrated closure solutions
Direct integration with downstream blow molding equipment for complete bottle production lines
Connectivity with auxiliary equipment including dryers, loaders, chillers, and compressed air systems
Turnkey project support available including factory layout and installation services
Proven technology: Decades of experience with standard cylindrical preform designs
Versatile configurations: Multiple cavity options for every production scale
Reliable performance: Robust construction for 24/7 industrial operation
Energy-efficient operation: Advanced drive systems minimizing operating costs
Comprehensive support: Installation, training, and after-sales service from experienced engineers
Customizable solutions: Tailored configurations for specific preform requirements
Integration capability: Seamless compatibility with cap manufacturing equipment
APEX Machinery's Standard Straight Cylindrical PET Preform Injection Molding Machine represents the ideal solution for manufacturers seeking reliable, proven technology for versatile packaging applications. By combining precision engineering, robust construction, and efficient operation, we help our customers achieve consistent quality and optimal productivity.
Whether you're establishing a new preform production facility, expanding existing capacity, or seeking reliable equipment for standard bottle applications, APEX Machinery has the expertise and technology to support your success.
Contact APEX Machinery today to discuss your standard straight cylindrical preform machine requirements and discover how our proven solutions can enhance your manufacturing operations.