| 产品详细信息>> |
| INFORMATION: 1.Diameter:3-10mm 2.for outside,the material is copper and stainless steel 3.it is used in high-way,airport,building project,high temperature heating conduit,etc 4.it have following afvantage: it is able to bear cantery/bear high temperature for more than 3h/be soft/be damaged uneasily |
