| 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 our top-tier 1.1/4"-3/8" Twin Copper Insulated Pipe, meticulously crafted to align with ASTM B280 and C12200 standards. This pipe, composed of 99.9% pure copper, is 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.
Our insulation features 1/2" Polypropylene and UV Resistant material, adhering to ASTM E 84, UL94, ASTM D1056, and ASTM G 21 standards. With a temperature tolerance from -40ºC to 120ºC, it is perfect for an array of Air Conditioning & Refrigeration applications, including ductless mini-splits, heat pumps, and Centralized Air Ducted Units.
Boasting a pressure rating of 2100 to 7000 PSI, our copper insulated pipe surpasses the required 700 PSI for R410, ensuring exceptional durability and reliability. Customization options are also available, allowing you to add your company name, size, and meters on the insulation.
| 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 |
At Changzhou Dabund Pipe Co., Ltd., we excel in manufacturing top-notch HVAC components, including insulated copper pipes and comprehensive air conditioner installation pipe kits. Our products are carefully crafted to fulfill the demands of air conditioning systems, offering efficient and reliable solutions for all your HVAC projects.
We take immense pride in producing white embossed PE insulation and aluminum pipes in-house, assuring cost efficiency for our clientele. Our commitment to innovation and market expansion has led to widespread acclaim for our air conditioner connecting pipes in various international markets, such as the United States, Canada, Germany, and beyond.
As your ONE-STOP destination for HVAC & R parts, we present an extensive array of products including Air Conditioner Brackets, Ducts, Rubber Insulation, Drain Hoses, Pumps, and Bases for external air conditioning units.
Quality reigns supreme at Changzhou Dabund Pipe Co., Ltd. We are dedicated to delivering products that withstand market challenges. We warmly invite customers and partners from across the globe to collaborate with us and discover the potential of joint ventures. Experience the excellence of Dabund products and elevate your HVAC projects to unprecedented heights. Enjoy Dabund, Enjoy Life.
Our Twin Copper Insulated Pipe represents the pinnacle of quality for air conditioner installations. With flexible payment options such as TT, L/C at sight, and credit card, purchasing from us is a breeze. We provide free samples upon coverage of express costs. Sample preparation spans from 2 days for existing samples to 5-7 days for customized ones. The production timeline is 15-20 days, with OEM and ODM services available for logo printing. Delivery typically takes 15-20 days, but we can expedite upon prior notice. Our product line includes air conditioner installation pipes, copper line sets, line set covers, and various other HVAC components, all backed by our manufacturer warranty for quality and dependability.
Suppliers with verified business licenses
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