Wholesale 3/8" 1/2" Copper Coil Pipe for Air Conditioning Connecting Pipe Insulated Copper Tube

Wholesale 3/8" 1/2" Copper Coil Pipe for Air Conditioning Connecting Pipe Insulated Copper Tube. High Purity Copper Material: Made of 99.99% high purity copper cathode with uniform density and low oxygen content. Multi-Layer Insulation Design: Features PE outer, IXPE middle, and LDPE inner layers for heat preservation and durability. Wide Size Range: Available in sizes 1/4 to 7/8 inch with thickness from 0.6mm to customized options. Customizable Thickness: Thickness options include 0.6mm, 0.7mm, 0.8mm, 0.9mm, or fully customized per request. Flexible Customization: Supports full customization, minor customization, and customization from samples or designs. Fast Delivery Time: Standard delivery within 15-20 days, with peak season lead time within 15 workdays. Diverse Payment Terms: Accepts T/T, LC, PayPal, and Western Union with flexible deposit options. Environmental Safety: Materials are flame retardant, non-toxic, and resistant to aging and water seepage.