... .The main products series include: solar energy(photovoltaic) monocrystalline silicon wafer Solar silicon wafer1. Usage:Used in manufacturing Solar Cell Tablets ... 10,000,000 pcs2. Specification125mm×125mm, 156mm×156mm monocrystalline silicon wafer, 156mm×156mm polycrystalline silicon wafer3:Product specifications parametersSize(mm) 125 ... (um) ≤50/Or according to the customer Solar silicon wafer