1. Our 1.1/4"-3/8" Copper Tubing for Refrigeration features an outer dimension in inches. For those who prefer metric, it ranges from 6.35mm to 9.52mm.
2. Crafted from 99.9% pure copper, our pipes adhere to the stringent ASTM B280 and C12200 standards, ensuring top-notch quality and reliability.
3. Available in a variety of AC Copper Sizes, we offer dimensions such as 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", and 1 1/8". Lengths can be customized to 15m, 20m, 25m, 30m, and 50m.
4. The insulation is constructed from 1/2" Polypropylene, UV-resistant, and meets ASTM E 84, UL94, ASTM D1056, and ASTM G 21 standards. It is designed to withstand temperatures ranging from -40ºC to 120ºC.
5. Our product is versatile, serving every Air Conditioning & Refrigeration application, including ductless mini-split systems, heat pumps, and centralized air-ducted units.
6.
Pressure Rating: Boasting an impressive pressure rating of 2100 to 7000 PSI, far exceeding the required 700 PSI for R410, ensuring reliable performance under high pressure.
7. We produce the insulation in-house, allowing us to print your company name, size, meters, and other specifications for complete customization.
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 offer flaring and nuts on both ends of the copper pipe for ease of installation.
Changzhou DABUND Pipe Co., Ltd. is a renowned manufacturer specializing in HVAC parts and air conditioner installation pipe kits. Our offerings include insulated copper pipes and comprehensive air conditioner installation pipe kits. By producing white embossed PE insulation and aluminum pipes in-house, we significantly reduce costs for our customers. Embracing a scientific and progressive approach, we have expanded our air conditioner connecting pipes to numerous overseas markets. We aim to be your ONE-STOP solution for HVAC & R parts, including Air Conditioner Brackets, Ducts, Rubber Insulation, Drain Hoses, Pumps, and External Unit Bases. Our products are exported to a multitude of countries such as the USA, Canada, Germany, and more. Our guiding principle, 'Growing with clients,' underscores our commitment to mutual success.
At Changzhou DABUND Pipe Co., Ltd., quality is our utmost priority. We believe that the market is the ultimate test of a company's vitality. We warmly welcome customers and friends from around the globe to collaborate with us. We eagerly anticipate your inquiries and look forward to fostering a prosperous partnership. Experience DABUND, Experience Life.
1. Q: What are your payment terms for Copper Tubing For Refrigeration?
A: We accept TT, L/C at sight, credit card, and other convenient payment methods.
2.
Q: Can I get a sample?
A: Absolutely! We can provide a free sample; you only need to cover the express shipping cost.
3.
Q: What are the sample and production lead times?
A: * Existing samples: 2 days;
* Customized samples: 5-7 days;
* Production time: 15-20 days.
4.
Q: Can I print my logo on the products?
A: Certainly, we offer OEM and ODM services to accommodate your branding needs.
5.
Q: How long is your typical delivery time?
A: Our standard delivery time is 15-20 days. For urgent orders, please let us know in advance.
6.
Q: What products can I purchase from your company?
A: We offer air conditioner installation pipes, air conditioner copper line sets, air conditioner line set covers, and a variety of other HVAC parts.
7.
Q: Are you a trading company or a manufacturer?
A: We are a dedicated manufacturer.
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