| 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. presents:
Available in 1/4"-3/8" (6.35mm - 9.52mm in metric) outer dimensions.
99.9% pure copper pipe meeting ASTM B280 and C12200 standards.
Options include 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1 1/8" with lengths of 15m, 20m, 25m, 30m, 50m.
Made 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.
Suitable for all Air Conditioning & Refrigeration applications including Ductless mini-split, heat pump, and Centralized Air Ducted Units.
2100 to 7000 PSI, exceeding the required 700 PSI for R410.
Insulation can be personalized with your company name, size, meters, etc.
| 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 Single or Double Air Conditioner Copper Pipes with Fireproof feature from Changzhou Dabund Pipe Co., Ltd. This Copper Line Set comes complete with flaring and nuts, making it ideal for HVAC systems. Each set includes free spare parts and is backed by a generous 3-year warranty.
Discover high-quality HVAC parts at Dabund, specializing in air conditioner installation pipe kits. Our range includes insulated copper pipes, air conditioner installation pipe kits, white embossed PE insulation, and aluminum pipes. By manufacturing in-house, we ensure cost savings for our customers.
Our air conditioner connecting pipes are rapidly innovated and popular in overseas markets. We offer a ONE-STOP solution for HVAC & R parts, including Air Conditioner Brackets, Air Conditioner Ducts, Rubber Insulation, Air Conditioner Drain Hoses, Air Conditioner Pumps, and Bases for air conditioning external units.
Exported to the United States, Canada, and Germany, our products reflect our commitment to quality and customer satisfaction. "Growing with clients" is our core management philosophy, with quality as our top priority. Collaborate with us and experience the Dabund difference for a better life.
Welcome to Changzhou Dabund Pipe Co., Ltd.! We offer a wide range of HVAC parts, including air conditioner installation pipes, copper line sets, and line set covers. Our products are perfect for both residential and commercial use, providing efficient and reliable solutions for your air conditioning needs.
We accept TT, L/C at sight, credit card, and other payment methods for your convenience.
Yes, we provide free samples. You only need to cover the express cost.
Existing samples can be shipped in 2 days, customized samples in 5-7 days, and production time is typically 15-20 days.
We offer OEM and ODM services, allowing you to customize products with your logo.
Our standard delivery time is 15-20 days, with options for expedited shipping upon request.
We are a manufacturer specializing in HVAC parts, ensuring high-quality products and reliable service.
Suppliers with verified business licenses
Audited Supplier 
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