... passed ISO9001: 2008 quality management system certification;3,XC601K material for PHb59 copper, polished chrome surface treatment ... : Guangda Huang Prepared by: Xiangyang Cheng(2) XC601K test water control table:Test itemsToolsDetection point1. Tightness ... Li Audit: Guangda Huang Prepared by: Xiangyang Cheng8,XC601K packing information table:Name of packagingMaterialSize (cm)QuantityCartonDouble ...