牡丹江中原钻采有限公司
Exhibit Profile：
Fishing tools, Drilling tools, Well repair tools, Milling tools, Cementing tools, Production tools, Walking beam pumping unit and High Precision Digital Flow Quality Measurement Equipment, bucking unit
Fishing tools, Drilling tools, Well repair tools, Milling tools, Cementing tools, Production tools, Walking beam pumping unit and High Precision Digital Flow Quality Measurement Equipment, bucking unit
Website：www.mzs.com.cn