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Congratulations To China Coal Group For Adding Six Models Of Single Hydraulic Props To National Coal Safety Certificate
Recently, Shandong China Coal Group reported that the six types of temporary support single hydraulic prop products produced by China Coal Group Intelligent Machinery Factory have obtained the nationa
Warm Congratulations Jining Gongxin Business Training School Obtain " Civil Drone Driver Vocational Education Training Center Certificate "
Recently, the AOPA Association of the Civil Aviation Administration of China has strictly examined and approved the official certificate of the civil drone pilot vocational education and training cent
892 2019-11-06 School drone training DETAILS
Congratulations On The 16 Types Of Mining Single Hydraulic Prop Products Of China Coal Group Obtained The National Mining Product Safety Mark Certificate
Recently, Shandong China Coal Group has received a series of two series (common series and suspension series) produced by China Coal Group Machinery Co., Ltd., and 16 types of mining single hydraulic
Good News! Our Group Obtain Four National Mine Products Safety Signs Certificate
Recently, a good news came to Shandong China Coal Group, four models (JSDB-10, JSDB-13, JSDB-19, JSDB-25) of Double Speed Multi Function Winch which produced China Coal Group Machinery Company at the
Warmly Congratulate A Product Of Our Group Successfully Obtained Software Product Registration Certificate
In order to actively explore the software market, and strengthen the protection of intellectual property rights of the Group, recently audited by the Shandong Provincial Software Association, Shandong