JA Solar is a manufacturer of crystalline silicone solar cells that provide efficiency and stable performance in photovoltaic conversion, advanced diffusion technique ensuring the homogeneity of energy conversion efficiency of the cell, advanced PECVD film forming, providing a dark blue silicon nitride anti-reflection film of homogenous color, a metal paste for back surface and electrode, ensuring good conductivity, high pulling strength and ease of soldering, and precision patterning using screen printing, ensuring accurate busbar location for ease with automatic soldering a laser cutting.
