Xi'an Senshe Electronic Technology Corporation is one of leading manufacturers of seismic geophone in China which set up in July, 2000 years. Senshe Tech mainly produces high precision geophone elements, geophone strings,cables, and accessories etc. In July, 2002 Senshe Tech had Qualification Certificate ISO9001：2000. and API Certificate in 2011. At present Senshe Tech has 3 production lines for diversiform geophones, cables and connectors by itself. Quality Control: API and ISO9001 Quality Management System ensure the strong performance of our products: Advanced Equipment and Testers Advanced Process Control Strict Inspection Precision etching process--To ensure spring consistency Coil conductivity tester--To ensure damping consistency SMT-300、GF-7010 Geophone Testers--To ensure high quality geophone Senshe Tech insists on following the principles of the contract and keep the credibility, quality and quantity, timely delivery and good after-sales servic