We are Mahmoud Co based in , Iran. We are member of TradeKey.com since May, 2012. Our business is related to Industrial Machinery industry and we specifically deal in china geophones,best price geophones,geophone wholesalers. Please find our product details below:GeophoneI have about 15000 pieces of GeoPhone, half new and half used.They are packed in boxes including about 150 pieces in each.Thank you for taking time to go through our business profile. If there are any questions, inquiries or comments, please feel free to contact us.