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| Manufacturer | Shenzhen City, Shenzhen City, Sandex Line Board Ltd. |
| Category | Circuit/line boards |
| Price | ￥ |
| Brand | Shenzhen City's Sande Superior Line Board. |
| outer copper thick | 1oz |
| Half a hole. | Both sides. |
| Whether or not to export a source of goods exclusively across borders | Yes |
| Weld surface treatment | Lead-free tin spraying |
| Goods | 47 |
| Board Options | Fire retardation |
| Form | Mechanical formation |
| Base | FR-4 |
| Insulation thickness | Thread |
| Specifications | 75*26 |
| Test Method | AOI + Flying needles. |
| Weld colour | Green |
| Character colour | White |
| Line Process | Lead-free tin spraying |
| Layers | Two. |
| Special Processes | Side of the metal bag |
| Welding | LDI exposure plus light ink |
| Minimum width / thread spacing | 0.15 mm, 0.1 mm |
| Applicable industry | Lighting of electronic products |
| Weld Cover | Passage oil. |
| Minimum aperture | 0.3 |
| Interdiction | Yes |
| Thick | 1.0 |
| Model | SD-47 |
