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China, Chinese Heat Exchanger Semi-Automatic Refrigeration Hairpin Copper Aluminum Long U Tube Bending Machine for Air-Conditioning1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Pipe and Tube Bending MachineHairpin Bender Tube Bending MachineLong U Tube Bending Machine
BOBO Machine Co., Ltd.
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Product DescriptionProduct DescriptionSemi-automatic Long U Bending MachineA semi-automatic long U bending machine is a specialized equipment designed for bending straight tubes (such as copper, aluminum, or stainless steel tubes) into long U-shaped structures. The machine utilizes molds and hydraulic systems to perform precise bending and shaping, producing standardized long U-shaped tube parts.Semi-automatic:This means the operation partly relies on manual input, such as tube loading, positioning, or auxiliary adjustment, while the bending and forming processes are carried out by the machine. Compared with fully automatic machines, it has lower cost, simpler structure, and is suitable for medium- and small-batch production.Feature1. Semi-automatic operation: Manual loading and positioning, while the bending process is completed by the machine. Easy to operate with reduced labor intensity.2. Accurate bending: Equipped with specialized molds to ensure precise bending angles and dimensions, guaranteeing consistency of long U-shaped tubes.3. Simple structure, easy maintenance: Compared with fully automatic equipment, it has a more straightforward mechanical structure, lower failure rate, and convenient maintenance.4. Wide applicability: Capable of processing copper, aluminum, and stainless steel tubes, meeting the needs of refrigeration, air conditioning, and automotive industries.5. Cost-effective: Lower investment cost, especially suitable for medium- and small-batch production or multi-variety orders.6. Moderate efficiency: Although not as fast as fully automatic machines, it is more efficient and stable than manual bending.SpecificationParameterDataCapacity12sBending lengthMax3150mmBend tube number2-5Pipe throat rate≤10%Ellipticity of bending part≥0.9%Voltage380VPower5.5KWAir pressure0.5-0.6MPaBending center moment25.4mmWeight1500KGCoolingCooling with hydraulic oilSamplesApplicationAir Conditioning and Refrigeration IndustryAutomotive IndustryThe semi-automatic long U bending machine is mainly used for forming long U-shaped copper or aluminum tubes in heat exchangers, such as condensers and evaporators. By bending straight tubes into precise U-shapes, it ensures compact structure, reduces welding points, and improves the efficiency and reliability of refrigeration systems. This process is essential for producing air conditioners, refrigerators, and other HVAC equipment.In the automotive sector, this machine is applied to the production of U-shaped connecting tubes for vehicle cooling systems and air conditioning pipelines. The bent tubes help achieve space-saving layouts inside vehicles, ensure smooth refrigerant and coolant circulation, and enhance system durability. It plays a vital role in improving the performance and energy efficiency of automotive thermal management systems.
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