Custom Non-Standard Condensers & Evaporators | China OEM Suppliers & Factory for Finned Heat Exchangers
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Frequently Asked Questions
1. What dimensions and shapes can be customized?
We support complete customization with no fixed sizes. You can customize the overall size and shape (such as U-type, L-type, V-type, flat, or irregular shapes), copper tube diameters (7mm to 15.88mm), fin pitch (1.8mm to 6mm), refrigerant circuits, and inlet/outlet positions based on your technical drawings or samples.
2. What raw material options do you offer for corrosive environments?
For highly corrosive environments, we offer premium materials including seamless copper, stainless steel 304/316L, or titanium tubes, along with anti-corrosion epoxy-coated fins or stainless steel fins. The casing can also be upgraded to stainless steel cabinets.
3. What is the maximum working pressure of these custom heat exchangers?
Our custom condensers and evaporators are designed to handle working pressures up to 8MPa. They are fully compatible with a wide range of working mediums, including R22, R410A, R32, R134a, CO2, water, brine, and glycol solutions.
4. What is the Minimum Order Quantity (MOQ) and production lead time?
The MOQ for custom orders is just 1 set, and samples are available for pre-testing. The standard lead time is 7 to 15 working days, depending on the complexity of the customization requirements.
5. Do you provide design and technical calculation support?
Yes, we provide free technical calculation and solution design services. Once you share your working condition parameters, installation space limitations, or drawings, our engineering team will design the optimal heat exchanger matching your requirements.
6. What warranty and packaging do you provide for international shipping?
All products are packed in export-solid wooden cases to prevent damage during sea or air shipping. We provide a 12-month factory warranty against production defects alongside lifelong technical support.


















