1. Our 1.1/4"-3/8" AC Connecting Copper Roll boasts precise dimensions in inches, while the metric equivalent ranges from 6.35mm to 9.52mm.
2. Crafted from 99.9% pure copper, our pipe adheres to the stringent ASTM B280 and C12200 standards, ensuring superior quality and reliability.
3. Available AC Copper Sizes: 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", and 1 1/8". Length options include 15m, 20m, 25m, 30m, and 50m, accommodating various installation needs.
4. The insulation, made of 1/2" Polypropylene & UV Resistant material, meets ASTM E 84, UL94, ASTM D1056, and ASTM G 21 standards. It operates effectively in temperatures ranging from -40ºC to 120ºC.
5. Versatile and reliable, our copper tube is perfect for every Air Conditioning & Refrigeration application, including Ductless mini-split systems, heat pumps, and Centralized Air Ducted Units.
6.
Pressure Rating: Our copper tubes can withstand pressures ranging from 2100 to 7000 PSI, significantly surpassing the required 700 PSI for R410.
7. We produce the insulation in-house, allowing us to customize it with your company name, size, and meters, catering to your branding needs.
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 can be tailored with flaring and nuts on both ends of the copper pipe, ensuring a perfect fit for your installation requirements.
Changzhou DABUND Pipe Co., Ltd. stands as a premier manufacturer of HVAC parts and air conditioner installation pipe kits. Our expertise includes insulated copper pipes and comprehensive air conditioner installation kits. We also produce white embossed PE insulation and aluminum pipes in-house, providing cost savings for our customers. Our innovative approach enables rapid market introduction, making our air conditioner connecting pipes a staple in numerous overseas markets. Committed to being your ONE-STOP source for HVAC & R parts, we offer Air Conditioner Brackets, Air Conditioner Ducts, Rubber Insulation, Air Conditioner Drain Hoses, pumps, and bases for external units. Our products are exported globally to countries including the USA, Canada, Germany, and more. 'Growing with clients' remains our steadfast management concept.
Quality is our top priority. We believe the market is the ultimate test of a company's vitality. We warmly welcome customers and friends from around the world to collaborate with us. We eagerly anticipate your inquiries and are excited to serve you. Enjoy DABUND, Enjoy Life.
1. Q: What are your payment terms for the AC Connecting Copper Roll?
A: We accept TT, L/C AT SIGHT, CREDIT CARD, and other convenient payment methods.
2.
Q: May I obtain a sample?
A: Absolutely! We can send you a free sample; however, you will need to cover the express shipping cost.
3.
Q: What is the sample time and production time?
A: * Existing sample: 2 days;
* Customized sample: 5-7 days;
* Production time: 15-20 days.
4.
Q: Can I print my logo on the product?
A: Yes, of course! We offer OEM and ODM services to cater to your branding needs.
5.
Q: What is your typical delivery time?
A: Our standard delivery time is usually 15-20 days. If you have an urgent requirement, please notify 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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