| After-sales Service: | 3 Years |
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| Warranty: | Free Spare Parts |
| 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 Our air conditioning copper pipes are designed for HVAC parts, with an outer dimension ranging from 1/4" to 3/8" in inches or 6.35mm to 9.52mm in metric.
These pipes are made of 99.9% pure copper, meeting ASTM B280 and C12200 standards. Available sizes include 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", and 1 1/8", with lengths ranging from 15m to 50m.
The insulation, made of 1/2" Polypropylene & UV Resistant material, meets ASTM E 84, UL94, ASTM D1056, and ASTM G 21 standards. It has a working temperature range from -40ºC to 120ºC.
Our copper pipes work for various air conditioning and refrigeration applications, including ductless mini-split, heat pump, and centralized air ducted units.
With a pressure rating of 2100 to 7000 PSI, our pipes exceed the required 700 PSI for R410. Additionally, we produce our insulation in-house and can customize it with your company name, size, and meters.
| 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 Copper Piping Installation Set for HVAC, including 1ft-50ft Copper Line Set with flaring and nuts on both ends. Ideal for AC installation.
At Dabund, we specialize in manufacturing high-quality HVAC parts, including air conditioner installation pipe kits. Our products feature insulated copper pipes and air conditioner installation pipe kits, along with white embossed PE insulation and aluminum pipes. By producing these components in-house, we 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 the market reflects the true strength of a company. We welcome customers worldwide to collaborate with us and anticipate your inquiries. Experience the Dabund difference and elevate your lifestyle.
Join us at Dabund and discover a new standard of excellence in HVAC parts.
Welcome to Changzhou Dabund Pipe Co., Ltd.! We offer a wide range of high-quality HVAC parts, including air conditioning copper pipes for HAVC systems. Our products are designed for easy installation and optimal performance, making them ideal for both residential and commercial applications.
Suppliers with verified business licenses
Audited Supplier 
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