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• Jiahao Black PE Insulated Copper Pipe Coilmanufactured to Australian Standard ...
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This type is Jiahao Factory’s Titan Insulated Connecting Pipe. This product is a...
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Rubber insulated insulation pipe is a flexible pipemade of rubber and plastic pr...
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• Jiahao White PE Insulated Copper Pipe Coil manufactured to Australian Standard...
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We have established a professional engineering and technology R&D center equipped with over 10 automated production lines to ensure efficient production.
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As a professtional HVAC copper line set manufacturer, we specialize in the professional design, research, development, manufacturing, and comprehensive sales service of refrigeration solutions.
With a workforce of over 120 skilled employees, we operate 6 workshops spanning 25,000 square meters, equipped with more than 10 automated production lines for efficient output.






Cooperation Process
The main materials include copper, aluminum, and copper-aluminum composite pipes. A high-quality air conditioner copper line is the mainstream choice due to its optimal corrosion resistance, thermal conductivity, and long-term stability.
Pure copper pipes offer superior comprehensive performance. Our pure copper ac copper line set features excellent aging resistance and is less prone to refrigerant leakage, making it ideal for long-term, reliable operation.
Yes, it does. An incorrectly sized hvac copper line set can impact efficiency. Excessive length increases refrigerant pressure loss. It's crucial to follow the manufacturer's recommended maximum length and avoid unnecessary surplus.
Yes, thermal insulation is essential. Properly insulating a flexible copper pipe for ac systems prevents energy loss and avoids condensation that can damage walls. Our line sets come with high-quality insulation for maximum efficiency.
First, turn off the system and contact a professional. Leaks often occur at joints or bends. The damaged section of the air conditioner copper line may need to be replaced or re-brazed by a technician, followed by a refrigerant recharge.
Moderate bending is allowed. However, to ensure optimal refrigerant flow, avoid sharp bends. When installing an ac copper line set, the bending radius should not be less than 5 times the pipe's diameter to prevent kinking.
A well-maintained pure copper hvac copper line set can last 10-15 years. Its exceptional durability means it typically only requires replacement if physically damaged, offering outstanding long-term value.
High-quality copper offers good corrosion resistance. For long-term protection of the exposed section of your flexible copper pipe for ac, ensure the insulation jacket is intact. For added durability, our pipes feature a robust, waterproof outer layer.