Shenzhen Topray Solar Co Ltd

Quality Control

QC/Technical Support The production process of our solar cell is highly computerized, there is little work left to be done by our worker, and that has ensure the quality and consistency of our solar cell. Our QC staff are well equipped with professional instruments and constantly trained with regulations relevant to ISO 9001 Quality Control. QC Staff 20 to 29 Materials/Components Most of our raw material are sourced locally, one of the most important material, they are purchased from USA & EU countries. Auto computer I-V, power testing equipment Solar cell performance test under weak light condition Procedures/testing Details Every product is tested at each process throughout the whole production period. There are random checks and more testing will be carried out before-and-after packaging. Our solar cells are tested strictly in accordance with the international standards AM 1.5 100mW/cm2, modules at 25 degree C. Other Information We always regard quality control & customer service as the most important factor of our company's develop.