| 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 Welcome to Changzhou Dabund Pipe Co., Ltd.
Our air conditioning copper pipes are designed for HVAC Parts, with dimensions ranging from 1/4" to 3/8" in inches and 6.35mm to 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 constructed 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 copper pipes are suitable for various Air Conditioning & 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 offer customization options for insulation printing with your company name, size, and meters.
Size List:
| 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 |
Introducing the versatile Copper Line Set from Changzhou Dabund Pipe Co., Ltd. This line set ranges from 1ft to 50ft, making it perfect for a variety of installations. Both pipe ends are designed to allow for easy flaring and nuts, ensuring a secure and reliable connection every time.
Changzhou Dabund Pipe Co., Ltd. is a leading manufacturer of HVAC parts specializing in air conditioner installation pipe kits. Our products include insulated copper pipes and air conditioner installation pipe kits. We also produce white embossed PE insulation and aluminum pipes in-house to provide cost-effective solutions for our customers.
With a focus on innovation and quality, we have successfully expanded our air conditioner connecting pipe kits to various international markets, including the United States, Canada, and Germany. We aim to be your ONE-STOP shop for HVAC & R parts, offering a wide range of products such as Air Conditioner Brackets, Air Conditioner Ducts, Rubber Insulation, Air Conditioner Drain Hoses, Air Conditioner Pumps, and Bases for air conditioning external units.
At Changzhou Dabund Pipe Co., Ltd., we prioritize quality above all else, believing that the market is the ultimate test of a company's strength. We welcome customers and partners from around the world to collaborate with us and look forward to your inquiries. Experience the Dabund difference and enjoy a better life with our products.
Specializing in high-quality air conditioning copper pipes for HVAC Parts.
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