1. The 1.1/4"-3/8" Copper Tube for Split Air Conditioners boasts an impressive outer dimension in inches. In the metric system, this translates to a precise 6.35mm - 9.52mm.
2. Crafted from 99.9% pure copper, our pipes strictly adhere to the prestigious ASTM B280 and C12200 standards.
3. Our range of AC Copper Sizes includes: 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", and 1 1/8". Available lengths are: 15m, 20m, 25m, 30m, and 50m.
4. Featuring 1/2" Polypropylene insulation that is UV Resistant, our product meets ASTM E 84, UL94, ASTM D1056, and ASTM G 21 standards. It efficiently operates in temperatures ranging from -40ºC to 120ºC.
5. Our copper tubes are versatile, designed for every Air Conditioning & Refrigeration application including ductless mini-splits, heat pumps, and Centralized Air Ducted Units.
6.
Pressure Rating: Our tubes handle an impressive range from 2100 to 7000 PSI, far exceeding the required 700 PSI for R410.
7. We manufacture our own insulation, allowing us to imprint 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 |
Our 1ft-50ft Copper Line Sets are customizable, with both ends of the copper pipes flaring and fitted with nuts.
Changzhou DABUND Pipe Co., Ltd., a leader in HVAC parts and air conditioner installation pipe kits, specializes in insulated copper pipes and complete installation kits. We also produce white embossed PE insulation and aluminum pipes, delivering cost savings to our customers. Our innovative approach ensures our air conditioner connecting pipes are popular in many international markets. We aim to be your ONE-STOP source for HVAC & R parts, including Air Conditioner Brackets, Ducts, Rubber Insulation, Drain Hoses, pumps, and external unit bases. Exporting to numerous countries such as the USA, Canada, and Germany, we embrace the concept of "Growing with clients".
Our commitment to quality is paramount, and we believe the market is the ultimate test of a company's vitality. We extend a warm welcome to customers and friends worldwide to collaborate with us. We look forward to your inquiries and invite you to experience the excellence of DABUND. Enjoy DABUND, Enjoy Life.
1. Q: What are your payment terms for the Pair Coil Insulated Copper Tube for Split Air Conditioner?
A: We accept various payment methods including TT, L/C at sight, and credit cards.
2.
Q: Can I receive a sample?
A: Absolutely! We offer free samples; you only need to cover the express shipping costs.
3.
Q: Could you provide the sample and production lead times?
A: * For existing samples, it takes about 2 days;
* For customized samples, it requires around 5-7 days;
* Production time ranges between 15-20 days.
4.
Q: Is it possible to print my logo on the product?
A: Certainly, we support both OEM and ODM services.
5.
Q: What is the usual delivery time?
A: Our standard delivery time is 15-20 days. If you have an urgent requirement, please inform us in advance.
6.
Q: What products can you supply?
A: We offer air conditioner installation pipes, air conditioner copper line sets, air conditioner line set covers, and other HVAC components.
7.
Q: Are you a trading company or a manufacturer?
A: We are a manufacturer.
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