... MSDQuality control1.IQC, inspection every lot of materials according to GB/T2828.1-2012 standard AQL=0.4,ensure material ... OQC be responsible for complete product, check according to standard GB/T2828.1-2012,AQL=0.1,make sure product quality3 ... is the solution provider and manufacturer of intelligent control terminal, wireless module (including Bluetooth, WIFI, ZIGBEE),Internet and IOT products. ...