Product Description
1. 1/4"-3/8" Air Conditioner Copper Pipe Kit This dimension, 6.35mm - 9.52mm, is crafted with precision in the metric system, ensuring perfect fit and performance.
2. Crafted with 99.9% pure copper, our pipes strictly adhere to ASTM B280 and C12200 standards, guaranteeing unparalleled quality.
3. We offer a versatile range of AC Copper Sizes: 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", and 1 1/8", with lengths available from 15m up to 50m, tailored to your needs.
4. Our insulation, made from 1/2" Polypropylene, is UV resistant and complies with ASTM E 84, UL94, ASTM D1056, and ASTM G 21, performing flawlessly from -40ºC to 120ºC.
5. Perfectly engineered for every Air Conditioning & Refrigeration application, including ductless mini-splits, heat pumps, and centralized air ducted units.
6. Pressure Rating: With an impressive range from 2100 to 7000 PSI, far exceeding the required 700 PSI for R410, our pipes ensure safety and reliability. 7. We produce our insulation in-house, with the option to customize printing with your company name, size, and meters.
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 |
Our 1ft-50ft Copper Line Set features flared ends and nuts on both sides, offering flexibility and convenience in installation.




Changzhou DABUND Pipe Co., Ltd is a leader in HVAC parts manufacturing, specializing in air conditioner installation pipe kits. We produce insulated copper pipes and white embossed PE insulation in-house, enhancing cost-efficiency for our clients. Our innovative approach ensures rapid market introduction, spreading our reach globally. As a ONE-STOP solution for HVAC & R parts, we provide everything from Air Conditioner Brackets to Drain Hoses. Exporting to countries like the USA, Canada, and Germany, we embrace the philosophy of 'Growing with clients' as our core value.
Placing quality as our utmost priority, we recognize that the market is the ultimate judge of our enterprise's vitality. We warmly invite customers and friends worldwide to collaborate with us, eagerly anticipating your inquiries. Experience DABUND and elevate your lifestyle with our products.
FAQ
1. Q: What is your payment terms of Air Conditioner Copper Pipe Kit?
A: TT, L/C AT SIGHT, CREDIT CARD etc
2. Q: May I get a sample?
A: Yes, we can send you free sample. You just charge for the express cost is ok.
3. Q: What is sample time and production time?
A: * Existing sample 2days;
* Customized sample 5-7days;
* Production time 15-20days.
4. Q: Can I print my logo?
A: Yes of cause, we accept OEM and ODM.
5. Q: How long is your delivery time?
A: Usually 15-20days, if urgent, please tell us in advance.
6. Q: What can you buy from us?
A: Air conditioner installation pipe, Air conditioner copper line set, Air conditioner line set cover and the other HVAC Parts.
7. Q: Are you trading company or manufacturer?
A: Manufacturer.