Sertipikasyon ng sistema ng pamamahala ng kalidad ng ISO9001

Ang Quality Management System ay alinsunod sa:GB/T19001-2016/ISO9001:2015.

Saklaw ng Quality Management System:ANG PRODUKSYON NG COAL AT COKE LITHOFACIES AUTOMATIC TESTING AND ANALYSIS INSTRUMENTS,COKE REACTIVITY AT POST-REACTION STRENGTH TESTING INSTRUMENTS,

EXPERIMENTAL NA MALIIT NA COKE OVEN

Petsa ng Paunang Sertipikasyon: Ene 19,2020

Petsa ng lssue:Ene 19,2023

Petsa ng Pag-expire:Ene 18,2026

Kumpanya ng Sertipikasyon：China Quality Alliance (Liaoning) Certification Co., Ltd.

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