1. Our premium 1.1/4"-3/8" copper tube for air conditioners is meticulously designed with an outer dimension measured in inches, translating to a precise metric range of 6.35mm to 9.52mm. Experience unparalleled precision and compatibility.
2. Constructed from an impeccable 99.9% pure copper, our tubes are certified to meet the stringent ASTM B280 and C12200 standards. This ensures supreme quality and unmatched performance for all your air conditioning needs.
3. Diverse AC Copper Sizes: Available in 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", and 1 1/8". Choose from length options of 15m, 20m, 25m, 30m, and 50m to suit your specific requirements.
4. Our insulation is crafted from 1/2" Polypropylene, boasting UV resistance and compliance with ASTM E 84, UL94, ASTM D1056, and ASTM G 21 standards. It operates efficiently across a temperature range of -40ºC to 120ºC, ensuring durability and reliability.
5. Tailored for a broad spectrum of air conditioning and refrigeration applications, our copper tubes are perfect for ductless mini-split systems, heat pumps, and centralized air ducted units. Adaptable and versatile, our products meet diverse needs.
6.
Pressure Rating: Our robust pipes boast pressure ratings ranging from 2100 to 7000 PSI, significantly surpassing the 700 PSI requirement for R410 applications. Rest assured, our pipes provide outstanding safety and reliability.
7. With in-house insulation manufacturing capabilities, we offer customization to feature your company name, specific sizes, meters, and more. Tailor our products to perfectly fit your brand and requirements.
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 versatile copper line sets are available in lengths from 1ft to 50ft, with optional flared ends and nuts on both ends. Designed for convenience and adaptability, our line sets simplify installation.
Changzhou DABUND Pipe Co., Ltd. excels in producing top-tier HVAC parts, especially air conditioner installation pipe kits. Our comprehensive offerings include insulated copper pipes and complete installation kits. We also produce white embossed PE insulation and aluminum pipes in-house, offering cost savings to our clients. Our innovative and rapid growth strategy has expanded our global market reach. We aim to be your ONE-STOP shop for HVAC & R parts, featuring air conditioner brackets, ducts, rubber insulation, drain hoses, pumps, and external unit bases. Our high-quality products are exported to countries like the U.S., Canada, and Germany. Our core philosophy, 'Growing with clients,' drives us to deliver excellence at every step.
Placing quality at the forefront, we recognize that the market is the ultimate arbiter of a company's success. We warmly invite customers and friends from around the world to join hands with us. We eagerly await your inquiries and look forward to providing you with unparalleled service. Experience the excellence of DABUND and elevate your quality of life.
1. Q: What are your payment terms for the copper tube for air conditioners?
A: We offer flexible payment options. You can choose from TT, L/C at sight, credit card, and more.
2.
Q: Can I get a sample?
A: Absolutely! We are pleased to provide you with a free sample. You only need to cover the express shipping costs.
3.
Q: What is the sample time and production time?
A: * Existing sample: Ready in just 2 days;
* Customized sample: Available in 5-7 days;
* Production time: Typically between 15-20 days.
4.
Q: Can I print my logo on the product?
A: Yes, absolutely. We welcome both OEM and ODM orders to tailor to your branding needs.
5.
Q: What is your delivery time?
A: Our standard delivery time is 15-20 days. For urgent orders, please notify us in advance.
6.
Q: What products can we purchase from you?
A: We offer a wide range of products including air conditioner installation pipes, copper line sets, line set covers, and various HVAC parts.
7.
Q: Are you a trading company or a manufacturer?
A: We are a distinguished manufacturer, ensuring top-quality products.
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