1.Prodsuct Description
Aluminum inner grooved tube
The prodsuct through extrusion and drawing that determine its better ductility. And the tooth height from 0.05mm to 0.25mm contributes to its heat conduction performance which is necessary in air conditioner’s heat exchange system. It must be a wise choice for air conditioner factories because of its lowest cost.
2.Prodsuct Specification
| Specification | Bottom wall thickness | Groove height | Groove number | Helix angle | Groove top angle | Weight per meter |
| Φ5mm | 0.4-0.5 | 0.05-0.25 | 40-50 | 18° | 50° | 23±3 |
| Φ7mm | 0.4-0.5 | 0.05-0.25 | 40-50 | 18° | 50° | 28±3 |
| Φ7.94mm | 0.4-0.5 | 0.05-0.25 | 40-50 | 18° | 50° | 40±3 |
| Φ9.52mm | 0.45-0.55 | 0.05-0.25 | 45-55 | 18° | 50° | 45±3 |
3.Our Company
Signi Aluminium Co., LTD.is located in Kunshan city,Jiangsu,China.Just less than 19 minutes of journey from Shanghai. We specialize in high quality aluminum prodsucts,,including aluminum tent poles,tube,bars,sheet/sheet, handlebars,and spare parts. ISO9001 and TS16949 quality system certification. Strict regulation process, improve training system and quality assurance system to guarantee process execution.