1. The dimensions of our Air Conditioning Insulated Copper Tubing are 1.1/4"-3/8" in inches and 6.35mm - 9.52mm in metric, ensuring compatibility with various systems.
2. Constructed from 99.9% pure copper, our pipes conform to the ASTM B280 and C12200 standards, providing unmatched quality and reliability.
3. Our AC Copper Tubes are available in the following sizes: 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", and 1 1/8". Lengths range from 15m, 20m, 25m, 30m, to 50m, catering to diverse needs.
4. The insulation is composed of 1/2" Polypropylene, UV Resistant and compliant with ASTM E 84, UL94, ASTM D1056, and ASTM G 21 standards, withstanding temperatures from -40ºC to 120ºC.
5. Ideal for all Air Conditioning & Refrigeration Applications, including ductless mini-split systems, heat pumps, and centralized air ducted units.
6.
Pressure Rating: Our copper tubes boast a pressure rating of 2100 to 7000 PSI, significantly exceeding the required 700 PSI for R410 systems.
7. We produce the insulation in-house, offering customization options to print your company name, sizes, lengths, and more.

Size List

Our Copper Line Sets range from 1ft to 50ft, with both ends of the copper pipes capable of flaring and nuts integration for easy installation.
 

Changzhou DABUND Pipe Co., Ltd. specializes in the manufacture of HVAC parts, including insulated copper pipes and air conditioner installation kits. We also produce white embossed PE insulation and aluminum pipes to reduce customer costs. Adopting a scientific, progressive approach, we have expanded our air conditioner connecting pipe range to numerous overseas markets. We aim to be your ONE-STOP provider of HVAC & R parts, including Air Conditioner Brackets, Ducts, Rubber Insulation, Drain Hoses, Pumps, and External Unit Bases. Our products are exported to countries such as the USA, Canada, Germany, and more. Our management philosophy, 'Growing with clients,' drives our continuous innovation.

Putting quality first, we recognize that the market is the ultimate judge of our products' vitality. We warmly welcome customers and friends from around the globe to collaborate with us and eagerly await your inquiries. Experience DABUND, Experience Excellence.

1. Q: What are your payment terms for the Air Conditioning Insulated Copper Tubing?

A: We accept TT, L/C at sight, Credit Card, and other convenient methods.

2. Q: Can I receive a sample?
A: Absolutely! We offer free samples. You only need to cover the express shipping costs.

3. Q: What is the sample preparation time and production lead time?
A: * Existing samples are ready within 2 days;
* Customized samples take about 5-7 days;
* Production lead time is approximately 15-20 days.

4. Q: Is it possible to print my logo on the product?
A: Certainly! We support both OEM and ODM services for logo printing.

5. Q: What is your usual delivery time?
A: Typically, our delivery time ranges from 15-20 days. If you have urgent requirements, please let us know in advance.

6. Q: What products do you offer?
A: We provide air conditioner installation pipes, air conditioner copper line sets, air conditioner line set covers, and various other HVAC parts.

7. Q: Are you a trading company or a manufacturer?
A: We are a manufacturer.