- Matel Bellow For Vacuum Interrupter
- 2016-12-13 18:02
- Product Details:Type:Insulation PaperMaterial:OtherSpecifications:Stainless Steel Bellows for Vacuum Valve 1, Outerdiame
- Vacumn Metal Edge Welded Bellows Manufacturer in China high precision
- 2016-11-14 20:34
- vacuum welded bellows is widely used in semiconductor,electron, vacuum, machinery, metallurgy, automoblie, petroleum,che