| Customization: | Available |
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| After-sales Service: | Free Spare Parts |
| Warranty: | 3 Years |
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Our premium air conditioning copper pipes are meticulously engineered for HVAC systems, boasting outer dimensions from 1/4" to 3/8" in inches (6.35mm - 9.52mm in metric). Crafted from 99.9% pure copper, they adhere to stringent ASTM B280 and C12200 standards, ensuring outstanding quality and reliability.
We provide an extensive range of AC copper sizes such as 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 is made from 1/2" Polypropylene & UV Resistant material, conforming to ASTM E 84, UL94, ASTM D1056, and ASTM G 21 standards. It operates efficiently in temperatures from -40ºC to 120ºC.
Our copper pipes cater to diverse air conditioning and refrigeration needs, including ductless mini-split, heat pump, and centralized air ducted units. The pressure rating spans from 2100 to 7000 PSI, far surpassing the 700 PSI requirement for R410. Moreover, we manufacture insulation in-house and can tailor it with your company name, size, and length specifications.
| 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 |
Copper Line Set for HVAC installations, offered in lengths from 1ft to 50ft. Both pipe ends are designed for easy flaring and come with nuts for seamless assembly.
Changzhou Dabund Pipe Co., Ltd. stands as a premier manufacturer of HVAC components, specializing in air conditioner installation pipe kits. Our product lineup features insulated copper pipes, comprehensive installation kits, white embossed PE insulation, and aluminum pipes. By producing essential parts in-house, we guarantee cost efficiency for our clients.
Driven by swift innovation, our air conditioner connecting pipes have garnered acclaim in many international markets. As your ONE-STOP source for HVAC & R components, we offer a diverse range of products including Air Conditioner Brackets, Ducts, Rubber Insulation, Drain Hoses, Pumps, and Bases for external units.
Our dedication to quality is unwavering, as we trust that the market ultimately determines a company's success. We invite customers and partners from across the globe to collaborate with us. Reach out to us today to discover more about our superior products and services. Experience Dabund quality and uplift your living standards.
Join us at Changzhou Dabund Pipe Co., Ltd. and embrace a better, more comfortable life.
Welcome to Changzhou Dabund Pipe Co., Ltd., your premier source for top-tier HVAC components. Specializing in air conditioning copper pipes for HVAC systems, our products promise seamless installation and peak performance, offering a dependable solution for all your air conditioning requirements.
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