Copper water tube is used for water and gas application. The production standard for copper water tube is according to EN 1057 standard. There are two types of copper water tubes, one is table X, another is table Y. Our copper water tube is with RoHS certificate, CE certificate and produced in ISO 9001 management system. Our copper water tubes are marked by different color code, green code for table Y, blue code for table X. We also produce plastic coated copper water tubes which in straight tube and in coils. Advantage: 1. RoHS certificate, CE certificate and ISO 9001 management system assure superior quality 2. Professional copper pipe manufacturer, fast production and delivery 3. 12 years copper pipe manufacturing experience, meticulous care on every order 4. Individually ink marked for easily distinguish Specifications: 1. Alloy: Cu-DHP 2. Size range: Outside diameter from 15mm to 108mm Wall thickness from 0.7mm to 2.5mm Length: 3m, 5m, 5.8m, 6m 3. Temper: hard temper, half hard temper, soft annealed temper 4. Type: Table X copper water tube, Table Y copper water tube 5. Packing: Carton and pallet packing for copper pancake coil Bundle and wooden case packing for copper straight tube 6. Our standard: EN 1057 standard – copper tube for water and gas 7. Delivery time: 2-3 weeks 8. Payment: T/T or L/C sight