TOPConSE laser doping machine adopts independent research and development of special laser, using laser pulse shaping technology to the formation of square homogenized spot, with high-precision digital galvanometer, after patterning can achieve perfect overprinting effect with subsequent screen printing. This doping machine has high precision, small damage, resulting in TOPCon cell conversion efficiency increased by more than 0.25%.

1.Compatible cell size: 18Xmm*18Xmm-230mm*230mm, square/quasi-square;
2.Independent dust removal filter system, dust removal efficiency > 98%, filtration efficiency > 99%;
3.Independent research and development of special lasers with stability and reliability.