1. Experience unparalleled excellence with our superior 1.1/4"-3/8" Pre-Insulated A/C Copper Piping, featuring precise outer dimensions in inches that match exactly to 6.35mm - 9.52mm in metric measurements.
2. Crafted with meticulous precision from 99.9% pure copper, our pipes meet the rigorous standards of ASTM B280 and C12200, ensuring unparalleled quality and durability.
3. Our A/C Copper Piping comes in a comprehensive range of sizes-1/4", 3/8", 1/2", 5/8", 3/4", 7/8", and 1 1/8"-and can be customized to lengths of 15m, 20m, 25m, 30m, and 50m to perfectly meet your specific needs.
4. Featuring robust 1/2" Polypropylene insulation that is UV-resistant and compliant with ASTM E 84, UL94, ASTM D1056, and ASTM G 21 standards, this piping endures temperatures from -40ºC to 120ºC.
5. Perfect for all Air Conditioning & Refrigeration Applications, our piping excels in ductless mini-split systems, heat pumps, and centralized air ducted units.
6.
Pressure Rating: Our pipes boast an extraordinary pressure rating ranging from 2100 to 7000 PSI, far exceeding the required 700 PSI for R410.
7. Our advanced insulation manufacturing process allows for the custom printing of your company name, size, meters, and other specifications.
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 |
We offer Copper Line Sets ranging from 1ft to 50ft, with optional flaring and nuts on both ends for hassle-free connections.
Changzhou Dabund Pipe Co., Ltd. is a leading manufacturer of HVAC components and air conditioner installation pipe kits, including insulated copper pipes and comprehensive installation kits. We also produce cost-effective white embossed PE insulation and aluminum pipes. Committed to scientific and forward-thinking approaches, our air conditioner connecting pipes serve diverse international markets. Our aim is to be your ONE-STOP source for HVAC & R parts, encompassing air conditioner brackets, ducts, rubber insulation, drain hoses, pumps, and bases for external units. Our products are exported globally, including to the USA, Canada, and Germany. Our core management philosophy is 'Growing with clients'-a principle we hold dear.
Our unwavering dedication to quality remains our top priority. We believe that the market is the ultimate judge of an enterprise's vitality. We wholeheartedly welcome customers and friends from around the world to collaborate with us and eagerly anticipate your inquiries. Experience the excellence of Dabund, Experience Life.
1. Q: What are your payment terms for Pre-Insulated A/C Copper Piping?
A: We offer a plethora of flexible payment options to suit your needs, including TT, L/C at sight, Credit Card, and various other methods that ensure your convenience.
2.
Q: Can I get a sample?
A: Absolutely! We are thrilled to provide you with a complimentary sample. You only need to cover the express shipping cost.
3.
Q: What are your sample and production times?
A: * For existing samples: 2 days;
* For customized samples: 5-7 days;
* Production time: 15-20 days.
4.
Q: Can I print my logo on the products?
A: Yes, certainly! We warmly welcome both OEM and ODM orders, allowing you to personalize your products.
5.
Q: What is your delivery time?
A: Typically, it takes 15-20 days. If you have an urgent requirement, please inform us in advance, and we'll do our best to accommodate your needs.
6.
Q: What products do you offer?
A: We specialize in providing top-notch air conditioner installation pipes, copper line sets, line set covers, and an array of other essential HVAC parts.
7.
Q: Are you a trading company or a manufacturer?
A: We are a proud manufacturer committed to offering high-quality products that meet your standards.
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