·Geophone elements from 4Hz to 100Hz
·Geophone strings suitable for all kinds of environments such as: land , marshland , shallow and coastal water , well logging and downhole exploration
· Geophone cable with diameters of 4.6mm, 5.2mm, 5.3mm, 5.5mm, 5.8mm, 6.3mm and 7.8mm.
·Telemetry cable for 408, SN388, I/O-II, BOX, ARAM etc
·Connectors for 408, KCK, MP-16, HERMA-4, 5515, 408, 388, adaption and power
·Geophone testing and string error detection equipments.
-Other oilfield equipments.