| Place of Origin |
Hunan China (Mainland) |
| Brand Name |
HR |
| Type |
Insulator |
| Material |
Porcelain |
| Application |
High Voltage |
57 series porcelain insulatorare assembled byhot dip galvanized steel and fixture to ensure accuracy of the overall height and parallelity of end faces and correct alignment of fixing holes. The available rang of the post insulator: 230mm CD 270MM CD 280MM CD 320MM CD 330MM CD