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geophonn
Using the new principle of waterproof, simple structure, reliable sealing, Without the use of any waterproof glue. Cable fixed reliable, high tensile
Lastest Products
Weihai Grand Exploration Instrument Co.,Ltd
Geophone Sensor,Geophone Strings,3 Component Geophone
Address: NO.455 Shichang Road Hi tech Development Zone,
Weihai, Shandong
China, 264200
Tel: 86-631-5626901
Fax: 86-631-5626903
