Great Seismic Equipment Co., Ltd
Similar suppliers you may like
Weihai Grand Exploration Instrument Co., Ltd.
🇨🇳 China
2011101-200 peopleTrading CompanyODM manufacturer
Low MOQ
High product rating
Key market
North America
Review
5
Description
Weihai Grand Exploration Instrument Co., Ltd. is a specialized trading company and exploration enterprise established in 2011, headquartered in the Hi-tech Development Zone of Weihai, China. The company integrates design, production, and technical support to provide high-precision geophysical instruments and sensors. With a workforce of 101 to 200 employees, the firm maintains an annual production capacity of 500,000 geophones and 50,000 telemetry cables, generating annual revenues between US$1 million and US$5 million.
The company's extensive product portfolio focuses on vibration and speed sensors, including digital geophones, 3-component geophones, geophone strings, and geophone cores. They also specialize in geophysical cables, telemetry cables, connectors, and underwater hydrophones such as piezoelectric detectors. These instruments are critical for applications in petroleum exploration, coal mining, earthquake monitoring, and heavy machinery vibration detection, as well as civil engineering projects involving dams, tunnels, roads, and bridges.
Weihai Grand Exploration Instrument Co., Ltd. serves a global market, with established export channels to North America, South America, Europe, Africa, and Southeast Asia. Their products are utilized by all major oil fields within China, reflecting their reputation for reliability and technical excellence in the geophysical prospecting industry.
GD-1 Geophone 1Hz Geophone Exploration Instrument Detector Vibration Sensor$699
GD-1 Geophone 1Hz Exploration Instrument Detector Vibration Sensor$699
GD-14 Geophone 14Hz geophone Exploration Instrument Detector Vibration Sensor Detector Sensor$40
GM Series Marsh Digital Geophone String&seimometer & Marsh Geophone String Geophone& Marsh String & Detector& Vibration sensor$20
GDS Series Well Geophone String&seimometer &Well String& Detector&seismic exploration$50
Single Geophone String Vertical Horizontal 4.5Hz 10Hz$26
GD-4.5-100 Geophone 4.5Hz Geophone Sensitivity 100V/M/S$28
GD-4.5 Geophone 4.5Hz Geophone Vibration Sensor$19
GD-100 Seismic Geophone 100Hz Geophone 100Hz Sensor$22
408ST end line telemetry cable geophone cable seismic cable$5571.65
Geophone String Seismic String Single String 2Hz 4.5Hz 4Hz 10hHz$25
WPSR Cable for 428 system telemetry cable seismic cable$189260.96
Hefei Guowei Electronics Co., Ltd.
🇨🇳 China
200951-100 peopleManufacturer/Trading CompanyHigh-tech enterprise
Patented technology
Eco-friendly supplier
OEM manufacturer
Key customer
BGP INC
Key market
South America
Review
4.6
Description
Hefei Guowei Electronics Co., Ltd. is a national high-tech enterprise based in Hefei, China, specializing in the research, development, and manufacturing of advanced geophysical exploration instruments. Established in 2009, the company operates as both a manufacturer and trading company, employing between 51 and 100 professionals. They are recognized for their strong R&D capabilities, with a technical team originating from the University of Science and Technology of China and the State Key Laboratory of Particle Detection and Electronics. The company specializes in a wide range of seismic and geophysical equipment, including seismographs, geophones, seismic nodes, electromagnometers, and portable seismic sensors. Their product portfolio features high-precision distributed land seismic exploration instruments and remote real-time intelligent micro-seismographs used for oil and gas exploration, geological mining, and engineering seismic surveys. As an OEM and contract manufacturer, Hefei Guowei Electronics maintains rigorous quality standards with ISO 9001, ISO 14001, and ISO 45001 certifications. They have established deep technical partnerships with major industry players such as BGP INC., China National Petroleum Corporation (CNPC), and Sinopec Group. Their expertise is backed by numerous intellectual property rights in low-noise circuit design, high-speed data transmission, and fault-tolerant technologies, serving both domestic and international markets with specialized detection technology services.
Built-in 3 Channels High Resolution Nodal Seismograph Seismometer Sismografo Earthquake Detector Geological Equipments$1500
Wireless Seismic Refraction Reflection MASW/ESPAC/HVSR Seismograph Earthquake Detector Geophysical Equipment Seismometer UGL-3C-OS$2145
Real-time Micro Seismic Wireless Nodal Seismograph Earthquake Detector Geophone Seismic Seismograph Sismometer Geophone$975
Wireless Seismograph Geological Geophysical Equipment Seismic Sensor Geophone Earthquake Detector Exploration Equipment$16032320
MASW/SPAC/HVSR Intelligent Nodal Seismic Seismograph Seismometer Earthquake Detector Geophysical Structure Exploration Equipment$975
Remi/ Sasw /masw Seismograph Seismic Refraction Equipment and Digital Seismic Seismograph Refraction Equipment Sismografo$975
Latest 3C Nodal Seismograph MASW/ESPAC/HVSR Geophysical Geological Seismic Equipments Seismometer SeisPrb-3C-OS$2145
Smart Nodal Seismograph Geophysical Seismic Equipments Built-in 3components Seismometer SeisPrb-3C-OS$2145
Latest High Resolution Nodal Seismic Seismometer SeisPrb-3C-OS Seismograph Seismic Survey Seismic Detector Geological Equipments$1950
Geological Equipments Geophysical Survey 3 Channel Nodal Seismograph Nodal Seismic Equipment SeisPrb-3C-OS$1950
Smart High Resolution Seismograph Geological Equipments Nodal Seismic Seismometer SeisPrb-3C-OS$1950
Smallest Built-in 3components Nodal Seismograph MASW/ESPAC/HVSR Geophysical Geological Seismic Equipments Seismometer SeisPrb-3C-OS$2145
