| 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 Changzhou Dabund Pipe Co., Ltd. offers high-quality PE Insulated Copper Tube that meets ASTM B280 and C12200 standards. The tube is available in various sizes ranging from 1/4" to 1 1/8" with lengths of 15m, 20m, 25m, 30m, and 50m.
The insulation is made of 1/2" Polypropylene & UV Resistant, ensuring durability and safety with a working temperature range from -40ºC to 120ºC. It meets ASTM E 84, UL94, ASTM D1056, and ASTM G 21 standards.
With a pressure rating of 2100 to 7000 PSI, our PE Insulated Copper Tube exceeds the required 700 PSI for R410, making it suitable for various Air Conditioning & Refrigeration Applications, including Ductless mini-split, heat pump, and Centralized Air Ducted Units.
We produce our insulation in-house, allowing customization options such as printing your company name, size, and meters on the tube. Choose from sizes 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", and 1 1/8" to meet 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's Copper Line Set includes 1-50ft copper pipes with flaring and nuts. Ideal for AC installations, this PE insulated copper tube offers natural ventilation and comes with a 3-year warranty. Free spare parts included.
At Dabund Pipe Co., we specialize in manufacturing high-quality HVAC parts, including air conditioner installation pipe kits. Our products feature insulated copper pipes and white embossed PE insulation, all designed to save costs for our customers. With a focus on rapid innovation, our air conditioner connecting pipes have gained popularity in overseas 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 commitment to quality ensures that our products meet the highest standards, making us a trusted choice for customers worldwide.
With a customer-centric approach, we believe in "Growing with clients" and welcome partnerships from around the globe. Contact us today to learn more about how Dabund Pipe Co. can meet your HVAC needs. Enjoy DABUND, Enjoy Life.
1. Payment Terms: We accept TT, L/C at sight, credit card, etc.
2. Sample: Yes, we offer free samples. You only need to cover the express cost.
3. Sample Time and Production Time:
- Existing sample: 2 days
- Customized sample: 5-7 days
- Production time: 15-20 days
4. Logo Printing: We accept OEM and ODM, including logo printing.
5. Delivery Time: Usually 15-20 days, please inform us in advance for urgent orders.
6. Products: Air conditioner installation pipe, air conditioner copper line set, air conditioner line set cover, and other HVAC parts.
7. Manufacturer: We are a manufacturer, not a trading company.
Suppliers with verified business licenses
Audited Supplier 
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