1. Our premium 1.1/4"-3/8" copper pipes for air conditioners boast an inch-based outer dimension, equivalent to 6.35mm - 9.52mm in metric measurements.
2. Crafted from 99.9% pure copper, these pipes adhere to the rigorous ASTM B280 and C12200 standards, ensuring uncompromising quality and reliability.
3. Available in various AC copper sizes including 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", and 1-1/8". Length options span from 15m to 50m, catering to diverse installation needs.
4. Our insulation, made from 1/2" Polypropylene and UV-resistant materials, meets ASTM E 84, UL94, ASTM D1056, and ASTM G 21 standards. It operates efficiently in temperatures ranging from -40ºC to 120ºC.
5. Engineered for versatile applications, our products are ideal for every air conditioning and refrigeration need, including ductless mini-splits, heat pumps, and centralized air ducted units.
6.
Pressure Rating: Our pipes handle an impressive range from 2100 to 7000 PSI, far exceeding the required 700 PSI for R410 refrigerants.
7. We produce insulation in-house, allowing for customization with your company name, size, meters, and more.
Size List
| 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: Offers 1ft-50ft lengths with both ends capable of flaring and equipped with nuts for seamless installation.
Changzhou DABUND Pipe Co., Ltd., a leader in HVAC components, specializes in air conditioner installation pipe kits. We offer insulated copper pipes and comprehensive installation kits. Our in-house production of white embossed PE insulation and aluminum pipes allows us to deliver cost-effective solutions. Embracing innovation, our connecting pipes are favored in numerous global markets. We aim to be your ONE-STOP source for HVAC & R parts, including brackets, ducts, rubber insulation, drain hoses, pumps, and external unit bases. Exporting to countries like the USA, Canada, and Germany, our 'Growing with clients' philosophy ensures mutual success and satisfaction.
Placing quality as our top priority, we trust that the market is the true measure of a company's vitality. We warmly invite customers and friends worldwide to collaborate with us. We eagerly anticipate your inquiries and are committed to delivering unparalleled service and products. Choose DABUND, choose excellence.
1. Q: What are your payment terms for copper pipes for air conditioners?
A: We accept TT, L/C at sight, and credit cards among others.
2.
Q: Can I get a sample?
A: Absolutely! We can send you a free sample. You would only need to cover the express shipping costs.
3.
Q: What are the sample and production times?
A: * Existing sample: 2 days;
* Customized sample: 5-7 days;
* Production time: 15-20 days.
4.
Q: Can I print my logo on the products?
A: Certainly! We accept both OEM and ODM projects.
5.
Q: What is your usual delivery time?
A: Typically, our delivery time is 15-20 days. If you have an urgent request, please inform us in advance.
6.
Q: What products can we purchase from you?
A: We offer air conditioner installation pipes, air conditioner copper line sets, air conditioner line set covers, and various other HVAC parts.
7.
Q: Are you a trading company or a manufacturer?
A: We are a manufacturer.
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