specifications︰ | 1. Function: large and microcracks, holes, inclusion, diffusion length, contact area or bad conductivity area 2. Suitable Sampels: monocrystalline silicon wafer, polycrystalline silicon wafer and thin-film silicon solar cell 3. Resolution: up to 350*350um 4. Power Supply: 8V-20A, 6.7V-30A and 20V-50A are selection. |
Export Markets︰ | Mainland China, Japan, Korea, U.S.A. |
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