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                    Certificates

                    Passed CQC ISO9001, ISO14001, GB/T28001 certification
                    Passed Rheinland TǘV CE certification and PED certification
                    Passed SUD TǘV API607 and API 6FA certification
                    Passed Korea Association for Standardization KS certification
                    Passed General Administration of Quality Supervision, Inspection and Quarantine of the PRC TS certification
                    Passed American bureau of shipping ABS certification

                    Passed Russian GOST certification


                    Certificate

                    Certificate

                    Certificate

                    Certificate

                    Certificate

                    Certificate

                    Certificate

                    Certificate

                    Certificate

                    Certificate

                    亚洲视频在线观看2021