Dongguan Xinju Air Conditioning Electromechanical Co., Ltd.
| Supply Ability | 1,000 units |
| Type | Water-cooled evaporator / Surface cooler |
| Applications | New energy, lithium battery industry, refrigeration equipment |
| Payment Terms | T/T |
| Specifications | Custom-made (non-standard) |
| Delivery Time | 20 - 40 days |
| Brand | XINJU |
| Packaging Details | Wooden box |
| Item No | XJ-LNQ12157 |
| Material | Copper tubes + copper fins |
| Model Number | XJ-LNQ12157 |
| Certification | ISO900，CE，GS |
| Brand Name | XINJU |
| Place of Origin | Dongguan, China |
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Product Specification
| Supply Ability | 1,000 units | Type | Water-cooled evaporator / Surface cooler |
| Applications | New energy, lithium battery industry, refrigeration equipment | Payment Terms | T/T |
| Specifications | Custom-made (non-standard) | Delivery Time | 20 - 40 days |
| Brand | XINJU | Packaging Details | Wooden box |
| Item No | XJ-LNQ12157 | Material | Copper tubes + copper fins |
| Model Number | XJ-LNQ12157 | Certification | ISO900，CE，GS |
| Brand Name | XINJU | Place of Origin | Dongguan, China |
Heat Alu Finned Copper Tube Evaporator
Product Details
The aluminum-finned copper tube evaporator is a highly efficient heat exchange device widely used in air conditioning, refrigeration units, and industrial cooling systems. Its operation relies on the physical properties of the materials involved: copper tubes serve as the conduit for the circulating refrigerant (such as Freon), leveraging copper's excellent thermal conductivity and corrosion resistance; aluminum fins act as efficiency-enhancing components—since the heat transfer coefficient of air is relatively low, attaching lightweight, highly conductive aluminum fins to the outer surface of the copper tubes significantly increases the heat transfer area and effectively compensates for air-side thermal resistance. During operation, liquid refrigerant evaporates inside the tubes, absorbing heat, while air outside the tubes undergoes efficient heat exchange with the cold tubes via the fins, thereby achieving a cooling effect. Thanks to an optimal balance of lightweight design, low cost, and high heat transfer efficiency, this structure has become the most prevalent form of heat exchanger in both commercial and residential refrigeration equipment.
Product Attributes
| Model | Evaporator/Condenser |
| Weight | 10 kg |
| Applications | Dehumidifiers, air-source systems, air conditioning, drying, heating, dehumidification |
| Type | Condenser/Evaporator |
| Configuration | Straight-row type |
| Specifications | Copper tubing (internally threaded or smooth); fin pitch (1.5–5.0 mm); tube diameter (7, 9, 9.52, 12.7, or 15.88 mm); custom options available (non-standard, based on drawings, or built-to-order) |
Finned Evaporator Mold Specifications
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| Purple, there are 4 types of copper pipes | T1.T2.T3.T4. | Commonly used copper tube types | Internally threaded pipe, plain pipe |
Common Mold Specifications
| Pipe diameter | Number of Rows (R) | Fin Pitch (mm) | Fin Length (m) | Hole Spacing (mm) | Row Spacing (mm) |
| 7 | 1R-30R | 1.5-2.5 | 1.5 | 25 | 21.65 |
| 9 | 1R-30R | 1.5-2.5 | 1.5 | 25 | 21.65 |
| 9.52 | 1R-30R | 1.5-8.0 | 1.5 | 25 | 21.65 |
| 12.7 | 1R-30R | 1.8-5.0 | 1.778 | 31.75 | 27.5 |
| 15.88 | 1R-30R | 1.8-5.0 | 1.7907 | 38.1 | 33 |
Heat Exchanger Fin Materials and Shapes
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| Materials | Copper tubes, aluminum foil, galvanized sheet or aluminum sheet |
| Copper tubes | Plain tubes or internally threaded tubes |
| Aluminum foil | Hydrophilic foil or plain foil |
| Tube diameter | 7, 9, 9.52, 12.7, 15.88 mm, etc. |
| Finals | Windowed fins, flat fins, corrugated fins |
| Final spacing | Adjustable |
| Suitable for | Refrigerants R134A, R22, R404A, R407C, etc. |
| Casing | With or without casing |
| Applications | Nuclear power, petrochemicals, data centers, theaters, electronics manufacturing, airports, rail transit, etc. |
Fin Evaporator Applications
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Application
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| Data Center Cooling System | HVAC for Medical Facilities | Logistics Center Air Conditioning System |
Certificate
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Packing & Delivery
The normal package is wooden box. If export to european countries,the wooden box will be fumigated.If container is too tigher,we will use pe film for packing or pack it according to customers special request.
Lead Time: 20 - 40 days
Payment Terms: 50% T/T payment in advance, 50% T/T payment before delivery
Packing Condition: Standard export packing or customized packaging
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Our Advantages:
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1.15+ Years Industry Experience: Specialized in HVAC & refrigeration heat exchangers manufacturing. 2.Full Customization Service: Custom size, material, fin design, anti-corrosion treatment and structure. 3.Strict Quality Control: Standard production and testing to ensure stable and durable performance. 4.OEM & ODM Available: Long-term cooperation for global HVAC OEM and engineering projects. 5.Fast Lead Time & Stable Delivery: Complete production lines to meet bulk and urgent orders. 6.Professional Technical Support: Quick quotation, technical selection and after-sales service worldwide. |
FAQ
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Q1: How can I contact you?
Q2: How do I purchase the products I need? A2: * Select the products you are interested in and leave a message. Q3: How can I verify product quality before placing an order?
Q4: What about after-sales service?
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Company Details
Business Type:
Manufacturer
Year Established:
2011
Employee Number:
50~100
Ecer Certification：
Verified Supplier
WHO WE ARE : Dongguan Xinju Air Conditioning Electromechanical Co., Ltd. is located in Dongguan City, China, covering a manufacturing area of 10,000 square meters. The company primarily manufactures heat exchangers to OEM customers and the HVAC industry, include fin condensers, evaporators... WHO WE ARE : Dongguan Xinju Air Conditioning Electromechanical Co., Ltd. is located in Dongguan City, China, covering a manufacturing area of 10,000 square meters. The company primarily manufactures heat exchangers to OEM customers and the HVAC industry, include fin condensers, evaporators...
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