| After-sales Service: | Free Spare Parts |
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| Warranty: | 3 Years |
| ventilation mode: | natural ventilation |
| Samples: |
sample is free,we hope you can charge for the expr
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier Changzhou Dabund Pipe Co., Ltd. offers high-quality insulated copper pipe for HVAC lines and refrigeration applications. Our copper pipe has an outer dimension ranging from 1/4" to 3/8" (6.35mm - 9.52mm) and meets ASTM B280 and C12200 standards.
Key Features:
Our insulation can be customized with your company name, size, and meters. Trust Changzhou Dabund Pipe Co., Ltd. for reliable and durable insulated copper pipe for your HVAC needs.
| Size | Copper Pipe | Thickness Insulation Size | Length Available | Flame Resistant |
| 1/4+3/8 | 6.35x0.75+9.52x0.8mm | 3/8"/1/2"/3/4"/1" | 1ft - 164ft | M1/B1 |
| 1/4+1/2 | 6.35x0.75+12.7x0.8mm | 3/8"/1/2"/3/4"/1" | 1ft - 164ft | M1/B1 |
| 1/4+5/8 | 6.35x0.75+15.88x0.9mm | 3/8"/1/2"/3/4"/1" | 1ft - 164ft | M1/B1 |
| 3/8+5/8 | 9.52x0.8+15.88x0.9mm | 3/8"/1/2"/3/4"/1" | 1ft - 164ft | M1/B1 |
| 3/8+3/4 | 9.52x0.8+19.05x0.9mm | 3/8"/1/2"/3/4"/1" | 1ft - 164ft | M1/B1 |
| 1/2+3/4 | 12.7x0.8+19.05x0.9mm | 3/8"/1/2"/3/4"/1" | 1ft - 164ft | M1/B1 |
| 3/8+7/8 | 9.52x0.8+22.22x1.14mm | 3/8"/1/2"/3/4"/1" | 1ft - 164ft | M1/B1 |
Changzhou Dabund Pipe Co., Ltd. offers a 1/4" 3/8" Insulated Copper Pipe HVAC Lines Refrigeration Copper Tube. This copper line set includes pipes with flaring and nuts, suitable for various HVAC installations.
At Dabund, we specialize in manufacturing high-quality HVAC parts, including air conditioner installation pipe kits. Our products feature insulated copper pipes and white embossed PE insulation, all designed to save costs for our customers. With a focus on rapid innovation, our air conditioner connecting pipes are trusted in numerous overseas markets.
As your ONE-STOP shop for HVAC & R parts, we offer a range of products such as Air Conditioner Brackets, Ducts, Rubber Insulation, Drain Hoses, Pumps, and External Unit Bases. Our commitment to quality ensures that our products meet the highest standards, making us a preferred choice in countries like the USA, Canada, and Germany.
At Dabund, we believe in "Growing with clients," and prioritize quality above all else. We welcome customers and friends worldwide to collaborate with us and look forward to your inquiries. Experience the Dabund difference and enjoy a better life with our premium HVAC solutions.
Changzhou Dabund Pipe Co., Ltd. offers high-quality insulated copper pipes for HVAC systems and refrigeration applications. Our payment terms include TT, L/C at sight, and credit card.
Customers can request a free sample, only paying for the express cost. Existing samples can be provided in 2 days, while customized samples take 5-7 days. Production time is typically 15-20 days.
We support printing logos with OEM and ODM services. Our product range includes air conditioner installation pipes, copper line sets, line set covers, and other HVAC parts.
As a manufacturer, we ensure a delivery time of 15-20 days, with the option for urgent orders with prior notice.
Suppliers with verified business licenses
Audited Supplier 
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