... ,OEM/ODM 4,ISO9001:2008,ICTI,FCCA,ROHS,GSV high quality hsp rc car material:ABSproduct sizeL16*W11*H9CMcolor and ... to monitor every production line and process for quality problem ,checking ,analysis and solution3.Through quality analysis and inspection before packaging.4 ... Need to check surface quality and quantity according to delivery packing list.5.The entire process all the strict implementation ...