The Automatic Core Builder (also known as Core Assembling Machine or Core Builder) is a specialized piece of core equipment used in the production of automotive heat exchangers, including radiators, intercoolers, condensers, and heater cores.

It precisely assembles flat tubes, cooling fins, header plates, and side plates into a complete heat exchanger core in a single operation, delivering a high-quality semi-finished product ready for subsequent brazing. As a key radiator machine, it is widely adopted for high-volume production, ensuring consistent quality and operational efficiency.

High Precision Positioning
Ensures accurate flat tube center distance, uniform fin distribution, and excellent core dimensional consistency, directly contributing to superior brazing results, structural strength, and thermal performance.

High Efficiency Production
Achieves a cycle time of approximately 25 seconds per core, significantly boosting productivity while replacing traditional manual assembly methods.

Flexible & Rapid Changeover
Supports automatic tube feeding from a magazine or manual loading, with optional automatic tube expansion. Rapid changeover capabilities allow for easy adaptation to various core sizes with minimal downtime.

Automated Servo Control
Integrates pneumatic, servo, and PLC control systems with an intuitive HMI touch screen, enabling parameter setting, status monitoring, and fault diagnosis.

Robust & Reliable Operation
Designed for stable, low-noise, and energy-efficient operation. The heavy-duty construction ensures long-term reliability for continuous production.

Comprehensive Safety Protection
Equipped with safety light curtains and protective guarding to ensure operator safety during high-speed operation.

• Automotive Radiator Core Assembly
• Intercooler Core Assembly
• Air Conditioning Condenser & Evaporator Core Assembly
• Heater Core Assembly

This machine can be seamlessly integrated with other heat exchanger production line equipment, such as fin forming machines, fin press machines, tube benders, and brazing furnaces.

Customization Options:

• Core size ranges tailored to customer specifications
• Automatic tube loading system
• Vision inspection system for quality control
• Voltage and frequency adapted to local standards

• Proven Technology: Industry-leading core assembly solutions for major heat exchanger manufacturers
• Local Support: Customized configurations based on your product specifications and production capacity requirements
• Reliable Service: Comprehensive technical support from installation to after-sales maintenance

For over 15 years, SUNHOPE has been a leading manufacturer and developer specializing in automotive radiator and condenser components, exporting globally. Our expertise encompasses the entire radiator production line.

1.Factory Setup Support: We assist international clients in establishing local radiator/condenser manufacturing plants, providing tailored solutions based on 15+ years of industry knowledge.

2.Comprehensive Equipment Supply: We supply complete production lines (including CKD kits) and offer pre-sales & after-sales technical support. Our engineers provide on-site installation guidance.

3.Full Component Supply: SUNHOPE is your single source for all essential radiator and condenser hardware and plastic components, guaranteeing supply chain reliability and finished product quality.

4.Technical Expertise: As equipment users ourselves, we possess deep operational understanding, enabling us to quickly identify and resolve potential production issues.

1.Extensive Mould Inventory: Over 200 proprietary head plate moulds covering most popular global vehicle models.

2.Equipment Expertise: 10+ years of hands-on radiator manufacturing experience allows us to recommend and source optimal machinery for your needs.

3.Superior After-Sales Support: Strong partnerships with equipment providers ensure prompt and effective service. Our user perspective enables faster, more accurate problem-solving.

4.True One-Stop Solution: From factory design, equipment supply, and component sourcing to technical support - SUNHOPE delivers seamless integration for successful radiator production startup and operation.