| Place of Origin | Shanghai, China | Brand Name | JF |
| Model Number | ISO63OCRVSE | Standard | bs, DIN, GB, ISO, JIS, Jpi, ASME |
| Size | Standard or Nonstandard | Product name | ISO Centering Ring |
| Surface treatment | electric polishing | Technics | Top high vacuum |
| Connection | clamp | Flange Type | ISO-K ISO-F |
| Usage | connecting Vacuum Flange pipes | Technology | Ultra-high Vacuum Fittings |
| Tolerance | 0.05~0.1mm | Payment Terms | TT |
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