| After-sales Service: | 3 Years |
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| Warranty: | Free Spare Parts |
| 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 Outer dimension in inches ranges from 1/4" to 3/8", equivalent to 6.35mm - 9.52mm in metric.
Meets ASTM B280 and C12200 standards for high quality.
Available in various sizes including 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1 1/8". Length options range from 15m to 50m.
Made of 1/2" Polypropylene & UV Resistant, meeting ASTM E 84, UL94, ASTM D1056, and ASTM G 21 standards. Working temperature from -40ºC to 120ºC.
Suitable for various Air Conditioning & Refrigeration applications including Ductless mini-split, heat pump, and Centralized Air Ducted Units.
With a range of 2100 to 7000 PSI, exceeding the required 700 PSI for R410.
Produced in-house, allowing for customization with your company name, size, meters, etc.
1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1 1/8"
| 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 |
Product Name: 1ft-50ft Air Conditioner Connecting Insulated Copper Line Set for HVAC
Brand: Changzhou Dabund Pipe Co., Ltd.
Features:
Benefits:
Welcome to Changzhou Dabund Pipe Co., Ltd., your premier source for HVAC parts. Our specialized product line includes insulated copper pipes and air conditioner installation pipe kits. We manufacture white embossed PE insulation and aluminum pipes in-house, ensuring cost savings for our customers. With a focus on quality and innovation, our products are tailored to meet the needs of various overseas markets.
As your ONE-STOP solution for HVAC & R parts, we offer a wide range of products such as Air Conditioner Brackets, Air Conditioner Ducts, Rubber Insulation, Air Conditioner Drain Hoses, Air Conditioner Pumps, and Bases for air conditioning external units. Our high-quality products are trusted and exported to countries like the United States, Canada, and Germany.
At Changzhou Dabund Pipe Co., Ltd., we prioritize quality and customer satisfaction. We believe in the market as a true test of our enterprise vitality. We invite customers and friends worldwide to collaborate with us and experience the DABUND difference. Contact us today to discover more about our products and services. Enjoy DABUND, Enjoy Life.
Welcome to Changzhou Dabund Pipe Co., Ltd., your one-stop shop for high-quality HVAC parts. Our range includes air conditioner installation pipes, copper line sets, and line set covers, all designed for efficiency and durability in residential and commercial applications.
We accept TT, L/C at sight, credit card, and other convenient payment methods.
Request a sample free of charge, just cover the express cost.
Existing samples in 2 days, customized samples in 5-7 days, production in 15-20 days.
Customize products with your logo through our OEM and ODM services.
Standard delivery in 15-20 days, with accommodations for urgent requests if informed in advance.
As a manufacturer, we ensure quality control and competitive pricing for all our products.
Suppliers with verified business licenses
Audited Supplier 
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