At present, we have about 10 qualified QC staff. The QC is based on our ISO 9001:2000 registered program. Strictly implementing the Quality Control system in accordance with ISO 9001:2000 standard, all staff in our Quality Control Department considers product quality as the core of the enterprise. The QC department tightly controls the whole production process, from raw materials to finished goods. We also have specialized groups for supervising feedback from our customers.