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    Refrigeration display cabinet evaporator condenser non-standard customization four-door refrigerator workbench medicine cabinet evaporator coil
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    Refrigeration display cabinet evaporator condenser non-standard customization four-door refrigerator workbench medicine cabinet evaporator coil

    Refrigeration display cabinet evaporator condenser non-standard customization four-door refrigerator workbench medicine cabinet evaporator coil

    The copper tube fin evaporator is a highly efficient heat exchange device. Its core structure is made of copper tube (base tube) and aluminum fin (extended surface) tightly combined through mechanical expansion or hydraulic expansion process. It significantly improves the heat exchange efficiency by increasing the heat transfer area (fin surface area + base tube surface area).

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    Products Description

    The copper tube fin evaporator is a highly efficient heat exchange device. Its core structure is made of copper tube (base tube) and aluminum fin (extended surface) tightly combined through mechanical expansion or hydraulic expansion process. It significantly improves the heat exchange efficiency by increasing the heat transfer area (fin surface area + base tube surface area).
    1. Structure and Materials
    Base pipe: usually a copper pipe with a diameter of 5~15.88mm and a wall thickness of 0.28~0.41mm. Some parts use internal rib design to enhance heat transfer inside the pipe.
    Fin: Aluminum foil thickness of 0.12mm, formed into a corrugated or serrated surface through stamping to optimize airflow disturbance.
    – Connection process: The copper elbow and piping adopt a specification of Φ 7-8mm to ensure sealing and pressure bearing capacity (such as a pressure test of 30MPa).
    2. Manufacturing process
    – Surface treatment: Copper pipes are coated with clear varnish or electrophoretic paint, and aluminum fins are anodized to enhance corrosion resistance.
    – Internal cleanliness: The high-temperature vacuum drying process ensures that the refrigerant flow path is free of impurities and passes leak detection.

    FAQ

    Q1: How is quality ensured?

    A1: we have a one year quality warranty B L issue date. If the product does not work property as described, and the problem is proven to be at our fault, we will provide exchange services for the same specific item.

    Q2: Do you provide OEM or ODM service?

    A2: Yes. We can produce G-air standard products under customer brand or modify the products to satisfy customers personalized requirements, or work together with customer to design and produce a totally new products.

    Q3: How long can I get the feedback after sending the inquiry?

    A3:Usually you will get feedback within 30 minutes during the office hours and 12 hours after office hours.

    Q4: How long is the production lead time?

    A4: Usually the production lead time will be 20 days once order confirmed. Sometimes we have a few.

    Q5: How do you make our business long-term and good relationship?

    A5: We keep good quality and competitive price to ensure our customers benefit ， We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.



    FAQ

    Q1: How can I make an order?

    A1: Inquiry → Quotation → Order → Payment → Delivery → Deal → Feedback

    Q2: What is your terms of payment?

    A2: T/T 30% as deposit, and 70% before delivery. We ll show you the photos of the products and packages before you pay the balance.

    Q3: What is your terms of delivery?

    A3:Convenience by Western Union/Money Gram/Trade Assurance/Paypal/T/T etc.

    Q4: How about your delivery time?

    A4: Generally, it will take 15 to 40 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

    Q5: Can you produce according to the samples?

    A5: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

    Q6: What is your sample policy?

    A6: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

    Q7: Do you test all your goods before delivery?

    A7: Yes, we have 100% test before delivery

    Q8: How do you make our business long-term and good relationship?

    A8: 1. We keep good quality and competitive price to ensure our customers benefit ; 2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

    Q9: What is your Minimum Order Quality?

    A9: Different products have different MOQ,but we can sell you even one piece if we have stock the model of you need.

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