Dongguan Xinju Air Conditioning Electromechanical Co., Ltd.
| Brand | XINJU |
| Supply Ability | 1,000 units |
| Payment Terms | T/T |
| Applications | New energy, lithium battery industry, refrigeration equipment |
| Delivery Time | 20 - 40 days |
| Type | Water-cooled evaporator / Surface cooler |
| Packaging Details | Wooden box |
| Material | Copper tubes + copper fins |
| Item No | XJ-22815 |
| Specifications | Custom-made (non-standard) |
| Model Number | XJ-22815 |
| Certification | ISO900，CE，GS |
| Brand Name | XINJU |
| Place of Origin | Dongguan, China |
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Product Specification
| Brand | XINJU | Supply Ability | 1,000 units |
| Payment Terms | T/T | Applications | New energy, lithium battery industry, refrigeration equipment |
| Delivery Time | 20 - 40 days | Type | Water-cooled evaporator / Surface cooler |
| Packaging Details | Wooden box | Material | Copper tubes + copper fins |
| Item No | XJ-22815 | Specifications | Custom-made (non-standard) |
| Model Number | XJ-22815 | Certification | ISO900，CE，GS |
| Brand Name | XINJU | Place of Origin | Dongguan, China |
Industrial Finned Heat Exchanger Fins
Product Details
The fins of industrial finned heat exchangers are the core microstructural components that determine the efficiency of industrial-grade heat exchange equipment. Precision-machined on the outside of the heat exchange tubes, they completely overcome the bottleneck of the extremely low thermal conductivity of the gas side (e.g., air).
To enhance turbulence and disrupt the boundary layer in forced convection, the fin surface is typically designed with corrugated, raised, or serrated structures. These precision designs maximize the heat exchange surface area without significantly increasing air resistance, resulting in extremely high dust resistance, high mechanical strength, and excellent thermal shock resistance, thus ensuring the long-term stable operation of industrial systems.
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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Core Applications: Petroleum and Chemical Industry: Used in high-pressure gas coolers, reboilers, and condensers to handle extreme operating conditions. Heavy Industry and Power: Waste heat recovery from flue gas in large air-cooled chillers (ACHEs) and boiler economizers in metallurgy and power plants. Industrial fins must withstand harsh operating environments, and their materials are mostly high-strength steel, stainless steel, copper, or aluminum alloys. Depending on the manufacturing process, they are mainly divided into integral rolled fins, spiral wound high-frequency welded fins (robust and high-temperature resistant), and high-precision fins. |
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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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