SemiAuto Core Builder Machine Precision Assembly Effortless Operation

           SemiAuto Core Builder Machine Precision Assembly Effortless Operation

Product Overview

The SemiAuto Core Builder Machine is a custom‑oriented, semi‑automatic core assembly solution purpose‑built for aluminum radiator and condenser production. As the critical core assembly step in the heat exchanger manufacturing process, this machine accepts manually loaded fins, flat tubes, and head plates, then automatically aligns, pats, and clamps them into a uniformly stacked, brazing‑ready core in a single cycle. A rugged frame, precision pressing mechanisms, comb tools, and PLC‑controlled pneumatics work together to deliver consistent assembly accuracy while keeping changeovers fast and flexible. Dual operation modes—a one‑touch automatic cycle for high‑volume runs and a manual tuning mode for custom batches—make this flat tube core builder equally effective for standard orders and fully customized radiator and condenser cores.

Key Advantages

• Precision Assembly & Uniform Fin Distribution – Tight diagonal tolerance of ±1.5 mm and height tolerance of ±1 mm produce square, even cores that improve brazing quality and final product consistency.

• User‑Friendly Interface & Effortless Operation – Simplified PLC controls, one‑button automatic cycle for mass production, and a separate manual mode for fine‑tuning custom setups ensure fast changeovers and minimal operator training.

• Smooth & Energy‑Efficient Performance – Low‑vibration mechanics and noise‑free operation combined with just 0.5 kW power consumption reduce both running costs and operator fatigue.

• Enhanced Braze Readiness – Neatly compacted flat tube and fin stacks virtually eliminate gaps, enabling clean, strong brazed joints and smoother finishing.

• Flexible Customization & Modular Design – Easily reconfigurable for core heights from 300 to 850 mm, thicknesses from 16 to 56 mm, and 2‑row flat tube layout; modular comb mechanism, front/rear pressing adjustment, and left/right head plate stations allow fast adaptation to varied radiator core and condenser core specifications.

Technical Specifications 

Optimized for Performance, Designed for Efficient Radiator and Condenser Core Production

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.

• Factory Setup Support: We assist international clients in establishing local radiator/condenser manufacturing plants, providing tailored solutions based on 15+ years of industry knowledge.
• 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.
• 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.
• Technical Expertise: As equipment users ourselves, we possess deep operational understanding, enabling us to quickly identify and resolve potential production issues.

• Extensive Mould Inventory: Over 200 proprietary head plate moulds covering most popular global vehicle models.
• Equipment Expertise: 10+ years of hands-on radiator manufacturing experience allows us to recommend and source optimal machinery for your needs.
• Superior After-Sales Support: Strong partnerships with equipment providers ensure prompt and effective service. Our user perspective enables faster, more accurate problem-solving.
• 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.