| 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 1. 1/4"-3/8" Copper Pipe Line Set For Air Conditioner has an outer dimension of 6.35mm - 9.52mm in metric.
2. Made of 99.9% pure copper, meeting ASTM B280 and C12200 standards.
3. Available in various sizes including 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1 1/8" with lengths of 15m, 20m, 25m, 30m, and 50m.
4. Insulation is constructed of 1/2" Polypropylene & UV Resistant, meeting ASTM E 84, UL94, ASTM D1056, and ASTM G 21 standards. Working temperature range from -40ºC to 120ºC.
5. Suitable for various Air Conditioning & Refrigeration Applications including Ductless mini-split, heat pump, and Centralized Air Ducted Units.
6. Pressure Rating ranges from 2100 to 7000 PSI, exceeding the required 700 PSI for R410.
7. Customizable insulation with the ability to print your company name, size, and meters.
- 1/4"
- 3/8"
- 1/2"
- 5/8"
- 3/4"
- 7/8"
- 1 1/8"
Company: Changzhou Dabund Pipe Co., Ltd.
| 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, suitable for air conditioners. From Changzhou Dabund Pipe Co., Ltd. Free spare parts, 3-year warranty, natural ventilation.
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 kits. We produce white embossed PE insulation and aluminum pipes in-house to provide cost savings to our customers. Our air conditioner connecting pipes are widely recognized in international markets.
As your ONE-STOP shop for HVAC & R parts, we offer a range of products such as Air Conditioner Brackets, Ducts, Rubber Insulation, Drain Hoses, Pumps, and Bases for external 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 and believe in the market as the ultimate test of enterprise vitality. We invite customers and friends worldwide to collaborate with us. Contact us today for inquiries and experience the Dabund difference. Enjoy DABUND, Enjoy Life.
Changzhou Dabund Pipe Co., Ltd. offers high-quality Copper Pipe Line Set For Air Conditioner suitable for various HVAC installations. Our payment terms include TT, L/C AT SIGHT, and CREDIT CARD. Customers can request a free sample, only paying for the express cost. Sample time ranges from 2 days for existing samples to 5-7 days for customized samples, with a production time of 15-20 days. We provide OEM and ODM services for logo printing. Delivery time is typically 15-20 days, with options for urgent orders. Our product range includes Air conditioner installation pipe, Air conditioner copper line set, Air conditioner line set cover, and other HVAC Parts. As a manufacturer, we ensure top-notch quality and timely delivery.
Suppliers with verified business licenses
Audited Supplier 
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