Tianjin Zhongwang has built up on the basis of outstandingmanagement and complete quality control system with its richful experience andhas got many kinds of quality management certificates such as  ISO9001:2015, ISO14001:2015, ISO45001:2018, IATF16949:2016, AS9100D  ISO/TS22163:2017,  and has passed ABS, CCS, NVGL,  LR, NK etc. proof from NationalClassification Society, meanwhile it also has gained certificates from Nadcapaerospace aviation and national defense contractor concerned of heatment andultrasonic non-destructive defect detection aspect, CNAS lab and CE etc. Allthese activities have already provided solid guarantee to prompt development ofAluminium and Aluminium alloy flat-rolled industry.