
Manufacturer Air Conditioner Connection Pipe PE Insulation Soft Copper Strip Coil Tube for Refrigeration Parts. Customization Options: Full customization available for logo, size, and design based on customer requirements. High Purity Material: 99.9% pure copper pipe meeting ASTM B280 and C12200 standards. High Pressure Rating: Pressure rating from 2100 to 7000 PSI, exceeding R410 requirements. Diverse Size Options: Available sizes include 1/4', 3/8', 1/2', 5/8', 3/4', 7/8', and 1 1/8'. Certified Safety: Insulation meets ASTM E 84, UL94, ASTM D1056, and ASTM G 21 standards. Long Warranty Period: Comprehensive 1-year warranty coverage for all products. Professional Support: 24/7 online technical support with a team of over 10 years of experience.