| Customization: | Available |
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| After-sales Service: | Free Spare Parts |
| Warranty: | 3 Years |
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Changzhou Dabund Pipe Co., Ltd. offers high-quality copper pipes for air conditioning systems. Our copper pipes have an outer dimension ranging from 1/4" to 3/8" (6.35mm - 9.52mm) and meet ASTM B280 and C12200 standards, ensuring 99.9% purity.
We provide a variety of AC Copper Sizes including 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", and 1 1/8", with lengths available in 15m, 20m, 25m, 30m, and 50m. The insulation on our pipes is made of 1/2" Polypropylene & UV Resistant material, meeting ASTM E 84, UL94, ASTM D1056, and ASTM G 21 standards, with a working temperature range from -40ºC to 120ºC.
Our copper pipes are suitable for various Air Conditioning & Refrigeration Applications, including Ductless mini-split, heat pump, and Centralized Air Ducted Units. With a pressure rating of 2100 to 7000 PSI, our pipes exceed the required 700 PSI for R410.
We produce our insulation in-house and offer customization options such as printing your company name, size, and meters on the pipes.
| 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. is a leading manufacturer specializing in HVAC parts, specifically air conditioner installation pipe kits. Our products include insulated copper pipes, air conditioner installation pipe kits, white embossed PE insulation, and aluminum pipes. By producing these components in-house, we ensure cost savings for our customers.
With a focus on rapid innovation, our air conditioner connecting pipes have gained popularity in numerous overseas markets. We aim to be your ONE-STOP solution for HVAC & R parts, offering a 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 commitment to quality is unwavering, as we believe that the market is the ultimate judge of a company's success. We have successfully exported our products to countries like the United States, Canada, and Germany, among others.
At Changzhou Dabund Pipe Co., Ltd., we adhere to the principle of "Growing with clients," and we welcome customers and friends from all corners of the globe to collaborate with us. We eagerly anticipate your inquiries and look forward to the opportunity to serve you. Experience the quality of Dabund products and enhance your life.
1. Payment Terms: We accept TT, L/C at sight, credit card, etc.
2. Sample Request: Yes, we offer free samples. You only need to cover the express cost.
3. Sample and Production Time: Existing sample in 2 days, customized sample in 5-7 days, production time in 15-20 days.
4. Logo Printing: We accept OEM and ODM for logo printing.
5. Delivery Time: Usually 15-20 days, please inform us in advance for urgent orders.
6. Products Available: Air conditioner installation pipe, copper line set, line set cover, and other HVAC parts.
7. Company Information: We are a manufacturer, Changzhou Dabund Pipe Co., Ltd.
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