... ODM 4,ISO9001:2008,ICTI,FCCA,ROHS,GSV high quality hsp rc car material:ABSproduct sizeL16*W11*H9CMcolor and logo: ... monitor every production line and process for quality problem ,checking ,analysis and solution3.Through quality analysis and inspection before packaging. ... strict implementation of the system of check and acceptance, so that stable and reliable product quality.product show:Notes: ...