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200m, 300m, 500m, 1000m Water Well Logging Equipment, Borehole Logging Equipment and Electric Well Logging Tool Geophysical Logging Equipment for Sale, Find Details and Price about Geophysical Equipment Well Logging Equipment from 200m, 300m, 500m, 1000m Water Well Logging Equipment, Borehole Logging Equipment and Electric Well Logging Tool Geophysical Logging Equipment for Sale - Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.