1. The 1.1/4"-3/8" Air Conditioner Copper Tube features an outer dimension in inches, while the metric equivalents range from 6.35mm to 9.52mm.
2. Crafted from 99.9% pure copper, our pipes meet stringent ASTM B280 and C12200 standards.
3. We offer 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.
4. Our insulation, made from 1/2" polypropylene and UV-resistant materials, complies with ASTM E 84, UL94, ASTM D1056, and ASTM G 21 standards. It operates efficiently within a temperature range of -40ºC to 120ºC.
5. Suitable for all air conditioning and refrigeration applications, including ductless mini-split systems, heat pumps, and centralized air ducted units.
6.
Pressure Rating: Our copper tubes range from 2100 to 7000 PSI, far exceeding the required 700 PSI for R410 applications.
7. We produce our own insulation, allowing us to print your company name, size, and length information directly on the product.
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 sets can be customized with flaring and nuts on both ends.
Changzhou DABUND Pipe Co., Ltd. is a distinguished manufacturer specializing in HVAC parts, including air conditioner installation pipe kits and insulated copper pipes. We also produce white embossed PE insulation and aluminum pipes to offer cost-effective solutions to our customers. Adopting a scientific and progressive approach, we ensure our air conditioner connecting pipes cater to numerous international markets. Our goal is to be your ONE-STOP purchasing solution for HVAC & R parts, including air conditioner brackets, ducts, rubber insulation, drain hoses, pumps, and bases for external units. Our products are exported to many countries, such as the USA, Canada, Germany, etc. Our management philosophy is 'Growing with clients.'
Prioritizing quality above all, we believe that the market is the ultimate test of an enterprise's vitality. We warmly invite customers and friends from around the globe to collaborate with us and look forward to your inquiries soon. Experience DABUND, Experience Life.
1. Q: What are your payment terms for the Air Conditioner Copper Tube?
A: We accept TT, L/C at sight, Credit Card, and more.
2.
Q: Can I receive a sample?
A: Certainly! We can provide a free sample; you only need to cover the express shipping cost.
3.
Q: What are the sample and production lead times?
A: * Existing sample: 2 days;
* Customized sample: 5-7 days;
* Production time: 15-20 days.
4.
Q: Can I have my logo printed?
A: Absolutely, we offer both OEM and ODM services.
5.
Q: What is your typical delivery time?
A: Generally, it takes 15-20 days. If you have urgent needs, please inform us in advance.
6.
Q: What products can you supply?
A: We offer air conditioner installation pipes, copper line sets, 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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