Copper aluminum butt welding technology would save 60% material cost compares to the copper line set. Just 20% of people start using aluminum line set, because of leakage problems. we got patent reward butt-welding technology in China and Korea and get Samsung approval and apply for mini split installation.
1/4-3/8, 1/4-1/2, 1/4-5/8, 3/8-5/8, 3/8-3/4
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R22, R32, R410 or other
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Split Air conditioner for every brand
We are a manufacturer of the HVAC line set and mini split line set for a mini-split installation.
Accessories attaching together and Length is available for optional. Accessories including clay, decorative tape, nails, electrical insulation tape, wall cap, and buckles.
1. Raw material:1060 aluminum pipe
1060 alloy grade is 99.6% above aluminum elements. soft and flexible.
2. Mechanical properties of air conditioner pipe
3. Pressure Resistance requirement
Filling with Ni gas (2.0 MPA), keep the pressure for at least 16 hours, to see the pressure gauge with decreasing or not. No leakage is accepted
5. Anit-Peeling Ability (Pw=P/B)
Welcome to visit our online workshop and get around our entire working flow. We follow 7 system production management to produce higher quality air conditioner installation kit.
We will contact you within 1 working day, please pay attention to the email with the suffix “@granahvac.com”.