
High Quality Air Conditioning Cu-Alu Welded Insulation Pipe. Customized Dimensions: Length ranges from 3-30 meters with customizable wall thickness and outer diameter. Customized Materials: Copper-Aluminum insulated pipe with customizable nuts and insulation coating. Industry-Leading Welding: Advanced welding technology ensures smooth flaring and high-quality connections. Fast Delivery: Production time is short; delivery takes 7-10 days after deposit receipt. Free Samples Available: Samples are free of charge, though the buyer covers freight costs. Competitive Pricing: Offers the most competitive market prices for refrigeration tube manufacturers. Comprehensive Certifications: Certified with CE, ISO, and RoHS standards for global compliance. 24/7 Online Support: Professional technical support available 24 hours a day for customer inquiries.