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 |
| Material | Copper tubes + copper fins |
| Item No | XJ-LNQ12159 |
| Model Number | XJ-LNQ12159 |
| Certification | ISO900，CE，GS |
| Brand Name | XINJU |
| Place of Origin | Dongguan, China |
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New Energy Cooling Coil Plate Type Copper Tube Aluminum Fin Type
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 |
| Material | Copper tubes + copper fins | Item No | XJ-LNQ12159 |
| Model Number | XJ-LNQ12159 | Certification | ISO900，CE，GS |
| Brand Name | XINJU | Place of Origin | Dongguan, China |
Finned Cooling Coils Low Noise Finned Coils For Office Building HVAC Systems
Product Details
Finned cooling coils are core heat exchange components in office building HVAC systems, designed for low-noise, high-comfort environments. They utilize high-quality copper tubes and high-density aluminum fins (hydrophilic aluminum foil) tightly bonded together through a mechanical expansion process. The fins feature a corrugated or open-window structure, significantly increasing the heat exchange area and achieving highly efficient heat exchange between the refrigerant and air.
These low-noise finned coils are used as evaporators or cooling coils in central air conditioning air handling units (AHUs), fan coil units, and fresh air systems. They quickly absorb indoor heat, achieving precise temperature and humidity control. Optimized fin spacing and tube layout effectively reduce air resistance. Combined with low-noise fans, operating noise is significantly reduced, making them particularly suitable for office buildings and other environments with high noise requirements. The hydrophilic coating promotes rapid condensate drainage, preventing water bridging and mold growth, and maintaining clean air.
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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The product offers advantages such as high heat transfer efficiency, a compact structure, lightweight design, and superior corrosion resistance. The copper tubing withstands high pressure and is compatible with eco-friendly refrigerants like R410A and R32, ensuring stable, long-term performance in high-humidity office environments. As a professional manufacturer, we offer customization options—including the number of tube rows, fin spacing, dimensions, and surface treatments—tailored to specific operational requirements, thereby ensuring an energy-efficient, quiet, and comfortable indoor environment. |
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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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