| 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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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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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 high-quality insulation pancake pair coil from Changzhou Dabund Pipe Co., Ltd. This product boasts a 1.1/4"-3/8" out dimension in inches (6.35mm - 9.52mm in metric) and is made of 99.9% pure copper pipe that meets ASTM B280 and C12200 standards.
Our AC Copper Size options include 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, constructed from 1/2" Polypropylene & UV Resistant materials, meets ASTM E 84, UL94, ASTM D1056, and ASTM G 21 standards, with a working temperature range from -40ºC to 120ºC.
This versatile product is 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, well above the required 700 PSI for R410, our insulation can be customized 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 |
1-50ft Copper Line Set with flaring and nuts on both ends. Ideal for HVAC installations. Dabund Pipe Co. offers quality Insulated Copper Pipes for AC systems.
Changzhou Dabund Pipe Co., Ltd. specializes in manufacturing HVAC parts, including air conditioner installation pipe kits. Our products feature insulated copper pipes and air conditioner installation pipe kits. We also produce white embossed PE insulation and aluminum pipes in-house to provide cost-saving solutions for our customers.
With a focus on rapid innovation, our air conditioner connecting pipes have gained popularity in various international markets. We aim to be your ONE-STOP shop for HVAC & R parts, offering a range of products such as Air Conditioner Brackets, Air Conditioner Ducts, Rubber Insulation, Air Conditioner Drain Hoses, Air Conditioner Pumps, and Bases for external air conditioning units.
Our high-quality products are exported to numerous countries including the United States, Canada, and Germany. At Changzhou Dabund Pipe Co., Ltd., we prioritize quality above all else, believing that the market is the ultimate test of a company's vitality.
We invite customers and friends from across the globe to collaborate with us. Contact us today with your inquiries and experience the Dabund difference. Enjoy Dabund, Enjoy Life.
Changzhou Dabund Pipe Co., Ltd. offers high-quality insulation pancake pair coil for air conditioner installations. Our payment terms include TT, L/C AT SIGHT, and CREDIT CARD. Customers can request a free sample, only charged for express costs. Existing samples can be shipped in 2 days, while customized samples take 5-7 days. Production time is 15-20 days. We provide OEM and ODM services for logo printing. Delivery time is usually 15-20 days, with options for urgent orders. Our product range includes air conditioner installation pipe, copper line set, line set cover, and other HVAC parts. As a manufacturer, we ensure top-notch quality and timely delivery.
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