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Successfully in 2017 Beijing tiancheng intelligent technology co., LTD cooperate with us to carry out the ISO9001 quality management system, ISO14001 environmental management system certification, through consulting documents review panel into departments and on-site examination way has carried on the effective operation of the audit, has successfully obtained ISO9001 quality management system, ISO14001 environmental management system certificate. Successfully in this I wish Beijing tiancheng intelligent technology co., LTD. Development is getting better and better!!!!!!