Split Air Conditioner Tube 1/2 3/4 7/8 Copper Line Set

Split Air Conditioner Tube 1/2 3/4 7/8 Copper Line Set. Premium Pure Copper: 99.9% pure copper pipes meeting ASTM B280 and JIS standards for durability. High Pressure Rating: Supports 2100-7000 PSI, exceeding standard 700 PSI for R410A systems. Customizable Sizes: Available in 1/4' to 1' sizes with lengths up to 50m. OEM/ODM Service: Accepts logo printing and full customization for brand visibility. Versatile Applications: Suitable for ductless mini-splits, heat pumps, and central AC units. Certified Quality: ISO9001 certified with UL94 and ASTM E84 compliance. Fast Delivery: Production time is 15-20 days with flexible shipping options.