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| After-sales Service: | 3 Years |
| Warranty: | Free Spare Parts |
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Introducing the high-quality AC Copper Pipe by Changzhou Dabund Pipe Co., Ltd.
1/4"-3/8" (6.35mm - 9.52mm in metric)
Crafted from 99.9% pure copper, our pipes meet the stringent ASTM B280 and C12200 standards, ensuring unparalleled quality and durability.
Choose from a variety of sizes: 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1 1/8", with lengths ranging from 15m to 50m to suit your specific needs.
Our pipes feature 1/2" Polypropylene insulation that is UV-resistant and meets ASTM E 84, UL94, ASTM D1056, and ASTM G 21 standards. They are designed to operate efficiently in temperature ranges from -40ºC to 120ºC.
Perfect for all Air Conditioning & Refrigeration Applications, including ductless mini-split systems, heat pumps, and centralized air ducted units.
Boasting a pressure rating from 2100 to 7000 PSI, our pipes surpass the required 700 PSI for R410, ensuring robust performance.
Personalize your insulation with customizations like your company name, pipe size, length, and more.
Available sizes include 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", and 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 Description:
Introducing the 3/8" Thickened PE Insulated Coil Copper Twin Copper Pipes set by Changzhou Dabund Pipe Co., Ltd. This premium product is available in varying lengths from 1ft to 50ft, catering to a wide range of installation requirements. Each pipe comes with pre-installed flaring and nuts on both ends for effortless and secure installation. Ideal for both AC installations and refrigeration systems, this set is backed by a generous 3-year warranty. With superior natural ventilation features, it promises reliability and peace of mind for all your ventilation needs.
Changzhou Dabund Pipe Co., Ltd. stands as a pioneer in HVAC parts manufacturing, specializing in air conditioner installation pipe kits. Our extensive collection includes insulated copper pipes, white embossed PE insulation, and aluminum pipes. Producing these components in-house allows us to offer significant cost savings to our customers.
With a commitment to rapid innovation, our air conditioner connecting pipes have garnered acclaim in various international markets. We strive to be your comprehensive solution for HVAC & R parts, offering products such as Air Conditioner Brackets, Ducts, Rubber Insulation, Drain Hoses, Pumps, and Bases for external units.
Our exceptional products are exported to leading markets, including the United States, Canada, and Germany. At Changzhou Dabund Pipe Co., Ltd., we emphasize quality and view the market as the ultimate measure of enterprise vitality. We invite clients from around the globe to engage with us and look forward to your inquiries. Experience the DABUND difference and enhance your quality of life.
1. Payment Terms: We gladly accept a diverse range of payment methods, including TT, L/C AT SIGHT, and CREDIT CARD, ensuring flexibility and convenience for our esteemed customers.
2. Sample: Complimentary samples are available to showcase our quality, with the express shipping cost to be covered by the customer.
3. Sample Time and Production Time:
- Existing samples: Ready in just 2 days
- Customized samples: Delivered within 5-7 days
- Standard production time: 15-20 days based on order specifications
4. Logo Printing: We proudly offer OEM and ODM services, allowing us to meet your unique branding requirements with precision and elegance.
5. Delivery Time: Our standard delivery time is typically 15-20 days; please inform us in advance for expedited order processing.
6. Products: We specialize in premium air conditioner installation pipes, high-quality air conditioner copper line sets, protective air conditioner line set covers, and a broad array of other essential HVAC components.
7. Manufacturer: Proudly, we stand as the original manufacturer, guaranteeing authenticity and superior craftsmanship.
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