| 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 Introducing the state-of-the-art 1.1/4"-3/8" Air Conditioner Insulated Copper Line Set by Changzhou Dabund Pipe Co., Ltd. Engineered with precision, this line set boasts outer dimensions ranging from 6.35mm to 9.52mm and conforms to ASTM B280 and C12200 standards. Made with 99.9% pure copper, it promises exceptional conductivity and longevity.
Available in versatile sizes such as 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", and 1 1/8", with lengths spanning from 15m to 50m. The robust insulation, crafted from 1/2" Polypropylene & UV Resistant material, ensures remarkable durability and performance across a broad working temperature range of -40ºC to 120ºC.
Exquisitely designed for a wide array of Air Conditioning & Refrigeration Applications, including ductless mini-splits, heat pumps, and Centralized Air Ducted Units. With an impressive pressure rating of 2100 to 7000 PSI, far exceeding the required 700 PSI for R410, this line set epitomizes reliability and high performance.
Changzhou Dabund Pipe Co., Ltd. manufactures the insulation in-house, allowing for tailored customization to print your company name, size, and meter specifications directly on the product. Seize this opportunity to leverage a high-quality, versatile line set tailored to meet your HVAC requirements!
| 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 |
HAVC Copper Coil Air Conditioner Insulated Copper Line Set for HVAC
Changzhou Dabund Pipe Co., Ltd. proudly presents the HAVC Copper Coil Air Conditioner Insulated Copper Line Set, available in multiple lengths from 1ft to 50ft. Each set is meticulously crafted with flaring and nuts on both ends, making it the optimal choice for AC installation and refrigeration applications. Benefit from free spare parts, a generous 3-year warranty, and natural ventilation with this premium copper line set.
Changzhou Dabund Pipe Co., Ltd. excels in manufacturing superior HVAC parts, including insulated copper pipes and air conditioner installation pipe kits. Our commitment to quality is reflected in our production of white embossed PE insulation and aluminum pipes, all crafted in-house to deliver cost-effective solutions to our valued customers.
Our air conditioner connecting pipes enjoy wide acclaim in numerous international markets, underscoring our dedication to innovation and quality. As a premier ONE-STOP Purchasing hub for HVAC & R parts, we provide an extensive range of products including Air Conditioner Brackets, Air Conditioner Ducts, Rubber Insulation, Air Conditioner Drain Hoses, Air Conditioner Pumps, and Bases for external air conditioning units.
We proudly export our distinguished products to countries such as the United States, Canada, Germany, and beyond. At Changzhou Dabund Pipe Co., Ltd., we uphold the principle of "Growing with clients," ensuring that superior quality remains at the forefront of our mission.
We cordially invite customers and friends from around the globe to collaborate with us. Reach out today with your inquiries and experience the unparalleled quality and reliability of Dabund products. Enjoy Dabund, Enjoy Life.
Changzhou Dabund Pipe Co., Ltd. takes pride in offering top-of-the-line Air Conditioner Insulated Copper Line Sets that are the epitome of efficiency for HVAC installations. We accommodate multiple payment options such as TT, L/C at sight, and credit card payments. Customers are welcome to request a complimentary sample, needing to cover only the express shipping cost. The sample turnaround time is swift, taking only 2 days for standard samples and 5-7 days for customized ones. Our production timeline is efficient, typically spanning 15-20 days. We offer comprehensive OEM and ODM services, providing the option for customers to personalize products with their own logos. Delivery is prompt, usually within 15-20 days, with expedited shipping available for urgent needs. Our extensive product range includes air conditioner installation pipes, copper line sets, line set covers, and a variety of HVAC components. As a reputable manufacturer, we are committed to ensuring unparalleled quality and timely delivery for all our esteemed customers.
Suppliers with verified business licenses
Audited Supplier 
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