| 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 Our Insulated Copper Tube Line Set is designed to meet your air conditioning and refrigeration needs with precision and quality.
Working temperature from -40ºC to 120ºC
Perfect for Ductless mini-split, heat pump, and Centralized Air Ducted Units
Choose from a variety of sizes to suit your specific 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 |
Changzhou Dabund Pipe Co., Ltd. offers Insulated Copper Tube Line Set ranging from 1-50m in length. The copper pipes are equipped for flaring and nuts, making them versatile for various HVAC applications.
At Dabund, we specialize in manufacturing high-quality HVAC parts, including air conditioner installation pipe kits. Our products range from insulated copper pipes to air conditioner connecting pipe kits, all designed to meet your HVAC needs.
We take pride in producing white embossed PE insulation and aluminum pipes in-house to ensure cost savings for our customers. With a focus on innovation and market expansion, our products have successfully reached numerous countries such as the United States, Canada, and Germany.
As your ONE-STOP Purchasing solution for HVAC & R parts, we offer a wide range of products including Air Conditioner Brackets, Ducts, Rubber Insulation, Drain Hoses, Pumps, and Bases for external units. Our commitment to quality is unwavering, as we believe that customer satisfaction is the ultimate measure of success.
We invite customers and friends from all over the world to collaborate with us and experience the Dabund difference. Contact us today with your inquiries and let us help you enhance your HVAC systems. Enjoy Dabund, Enjoy Life.
Changzhou Dabund Pipe Co., Ltd. offers high-quality Insulated Copper Tube Line Sets for air conditioner 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. Production time is typically 15-20 days. We provide OEM and ODM services, allowing customers to print their logos on our products. Delivery time is usually 15-20 days, with options for urgent orders. Our product range includes air conditioner installation pipes, copper line sets, line set covers, 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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