
One, welding technology advantages: suitable for industrial production of thin-wall copper aluminum tube welding technology, known as a world-class problem, is the key technology of air conditioner connecting tube aluminum copper. Two, the service life advantage: from the inner wall of the aluminum tube, because the refrigerant does not contain water, the inner wall of the copper and aluminum connecting pipe will not corrode. Three is the advantage of energy saving: the connection pipe of the indoor unit and outdoor unit of the air conditioner, the lower the heat transfer efficiency is, the more energy saving, or the better the heat insulation effect is, the more electricity saving. Four is excellent bending performance, easy to install, move widely used in all walks of life, such as: automobile, ship, aerospace, aviation, electricalAgriculture, mechanical and electrical, home furnishing, etc., aluminum tube has been everywhere in our life.| Item | Aluminium pipe/pipes Aluminium Tube/Tubes/tubing |
| Material | Aluminium |
| Grade | 1000 series: 1050,1060,1070,1080,1100,1435, etc |
| 2000 series: 2011,2014,2017,2024, etc | |
| 3000 series: 3002,3003,3104,3204,3030, etc | |
| 5000 series: 5005,5025,5040,5056,5083, etc | |
| 6000 series: 6101,6003,6061,6063,6020,6201,6262,6082, etc | |
| 7000 series: 7003,7005,7050,7075, etc | |
| standards | ASTM, ASME,EN, JIS, DIN,GB/T etc |
| Size | Outer Diameter:3-250mm/customized |
| Wall Thickness: 0.3-50mm/customized | |
| Length: 10mm -6000mm/customized | |
| Surface treatment | Mill finish,Anodized,Electrophoresis,Powder coating,Wooden grain,Sand blast |
| Surface colors | Nature, silver, bronze, champagne, black, gloden, etc.As customized |
| Temper | T3-T8 |
| Moulding/Pattern | 1. Using our moulds, no fee |
| 2. Using customer drawing, opening mould, usually about 5 tons the moulding fee is free. | |
| 3. Can be diguessed. | |
| MOQ per size | 1 ton |
| Payment Terms | TT OR LC at sight |
| Delivery time | Within 25 days after receipt the lc or deposit |



