| 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 dimensions ranging from 1/4" to 3/8" in inches (6.35mm - 9.52mm in metric). These pipes are made of 99.9% pure copper, meeting ASTM B280 and C12200 standards.
We offer a variety of sizes including 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", and 1 1/8", with lengths available in 15m, 20m, 25m, 30m, and 50m. The insulation is made of 1/2" Polypropylene & UV Resistant, meeting ASTM E 84, UL94, ASTM D1056, and ASTM G 21 standards, with a working temperature range from -40ºC to 120ºC.
Our copper pipes are suitable for all 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, these 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 Pipe Kit for Air Conditioning Parts, featuring copper line sets ranging from 1ft to 50ft. Both pipe ends are capable of flaring and nuts installation.
Changzhou Dabund Pipe Co., Ltd. specializes in manufacturing HVAC parts, including insulated copper pipes and air conditioner installation pipe kits. We also produce white embossed PE insulation and aluminum pipes in-house to provide cost savings to our customers. Our air conditioner connecting pipes have gained popularity in overseas markets, making us a preferred ONE-STOP Purchasing destination for HVAC & R parts.
Our product range includes Air Conditioner Brackets, Air Conditioner Ducts, Rubber Insulation, Air Conditioner Drain Hoses, Air Conditioner Pumps, and Bases for air conditioning external units. We export our high-quality products to numerous countries such as the United States, Canada, and Germany.
At Changzhou Dabund Pipe Co., Ltd., quality is our top priority. We believe in the market as the ultimate test of enterprise vitality. We invite customers and friends worldwide to collaborate with us and anticipate your inquiries in the near future. Experience the quality of Dabund and enhance your life.
Changzhou Dabund Pipe Co., Ltd. offers high-quality air conditioning copper pipes for HVAC Parts. Our products are designed to meet your installation needs efficiently.
Contact us today to inquire about our air conditioning copper pipes and other HVAC Parts!
Suppliers with verified business licenses
Audited Supplier 
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