| 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 AC Copper Pipes that meet ASTM B280 and C12200 standards. The pipes are made of 99.9% pure copper, ensuring durability and reliability.
Available in various sizes ranging from 1/4" to 1 1/8", with lengths of 15m, 20m, 25m, 30m, and 50m, our copper pipes are suitable for a wide range of Air Conditioning & Refrigeration Applications, including Ductless mini-split, heat pump, and Centralized Air Ducted Units.
The insulation on our pipes is made of 1/2" Polypropylene & UV Resistant material, meeting ASTM E 84, UL94, ASTM D1056, and ASTM G 21 standards. With a working temperature range from -40ºC to 120ºC, our pipes are designed to withstand various environmental conditions.
Our pipes have a pressure rating of 2100 to 7000 PSI, exceeding the required 700 PSI for R410, ensuring safety and efficiency in operation. Additionally, we offer customization options for insulation printing, allowing you to include your company name, size, meters, etc.
Upgrade your HVAC system with Changzhou Dabund Pipe Co., Ltd.'s AC Copper Pipes for superior performance and longevity.
| 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's Copper Line Set features flared ends and nuts for easy installation. Ideal for HVAC systems, this insulated copper pipe ensures efficient cooling. Free spare parts and a 3-year warranty included.
Changzhou Dabund Pipe Co., Ltd. specializes in manufacturing HVAC parts, including air conditioner installation pipe kits. Our products feature insulated copper pipes and white embossed PE insulation, all produced in-house to ensure cost savings for our customers. With a focus on rapid innovation, our air conditioner connecting pipes have gained popularity in numerous overseas markets.
We aim to be your ONE-STOP solution for HVAC & R parts, offering a range of products such as Air Conditioner Brackets, Ducts, Rubber Insulation, Drain Hoses, Pumps, and External Unit Bases. Our commitment to quality is unwavering, as we believe that customer satisfaction is the ultimate measure of success.
Our products are exported to various countries, including the United States, Canada, and Germany. At Changzhou Dabund Pipe Co., Ltd., we embrace the philosophy of "Growing with clients," and we welcome partnerships with customers worldwide. Contact us today to learn more about our offerings and experience the Dabund difference. Enjoy DABUND, Enjoy Life.
1. Payment Terms: We accept TT, L/C at sight, credit card, and more.
2. Sample: Yes, we offer free samples. You only need to cover the express cost.
3. Sample Time and Production Time: Existing sample in 2 days, customized sample in 5-7 days, and production time in 15-20 days.
4. Logo Printing: We accept OEM and ODM for logo printing.
5. Delivery Time: Usually 15-20 days, notify us in advance for urgent orders.
6. Products: Air conditioner installation pipe, copper line set, line set cover, and other HVAC parts.
7. Company Type: We are a manufacturer.
Suppliers with verified business licenses
Audited Supplier 
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