| Item | Standard | 
| Thickness | 24±0.10mm | 
| Dimension | 250*240*24mm | 
| Pin | M10*94mm | 
| Surface | Bright and clean, no glass crack | 
| Insulation resistance | DC500V,500MΩ | 
| Electrical strength | AC3000V,0.5mA,1s | 
| Max current | 270A | 
| Work temperature | Subzero 35℃-125℃ | 
| Airtightness | 4MPa,1min no leakage | 
| Heat shock | Temperature 265℃,10S,no leakage after 4MPa | 
| Weld strength | Torque force no less than 30kgf.cm | 
| Surfacing | Chemical nickel 2-4um |