Adigisky QC department consists of 4 professional engineers. With the guidance of the department manager, we are in charge of our total quality management on a daily basis: 1, Incoming Material Quality Control (IQC): 100% inspection on main materials, and 30% spot testing on others. 2, In Progress Quality Control (IPQC): 100% inspection on production lines. 3, Quality control (QC): 100% inspection before final packing. 4, Quality Audit (QA): 20% spot inspection before shipment.