
- Nanjing Longjun Survey Instrument Co., Ltd.
- Gnss Rtk Receiver, Total Station, Digital Theodolite, Optical Theodolite, Auto Level, Automatic Level, Survey Prism, Survey Tripod, Prism Pole, GPS Rtk
Jiangsu

- Geomaster Group
- Surveying Instrument, Surveying Equipment, 3D Laser Scanner, Automatic Level, Electronic Theodolite, Total Stations, Surveying Tripods, Leveling Staffs and Rods, Monitoring Prism, Laser Distance Meters
Tianjin

- Shanghai Winner Optoelectronics Technology Co., Ltd.
- Distance Laser Sensor, Total Station, Theodolite, Auto Level, GPS, Tripod for Total Station Theodolite, Prism for Total Station, Prism Pole, Data Cable for Total Station, Battery for Total Station
Shanghai

- Guangzhou Geodex Instrument Co., Ltd.
- Surveying Instrument, Surveying Equipment, Gnss Receiver, Total Station, Terriantial L 3D Lidar Scann, Automatic Level, Laser Level, Surveying Prism Reflector, Surveying Accessories, GPS Survey Equipment
Guangdong

- Commander Group Ltd.
- Laser Level, Surveying Instrument, Surveying Equipment, Prism, Survey Prisms, Tripod, Prism Pole, Tribrach.
Jiangsu

- Shanghai Hexin Survey Instrument Co., Ltd.
- Rtk GPS, Total Station, Theodolite, Auto Level, Tripod, Prism, Prism Pole, Leveling Staff, Collimator, Tribrach
Shanghai

- HUIDE Level Instrument Co., Ltd.
- Sprit Level Vial, Level Bubble, Plastic Spirit Level Vial, Metal Level Vial, Bubble Level, Bubble Vial, Spirit Level, Circular Level, Bulls Eye Level
Hebei

- Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
- Geophysical Equipment, Borehole Camera, Well Logging Equipment, Water Level meter ,Resistivity Meter, Seismic equipment, Magnetometer
Chongqing

- Orient Energy & Technologies Co., Ltd.
- Downhole Mud Motor, Drilling Bit, Mwd, Lwd, Trenchless Devices, Near Bit Geosteering Sys, Edge Resistivity
Hebei

- Nanjing Jinma Surveying Instrument Co., Ltd.
- GPS Rtk, Total Station., Auto/Digital Level, Optical /Electronic Theodolite, Land Survey Instrument, Surveying Instrument, Laser Distance Meter, Drone/Uav, Dps / Gnss Receiver, Surveying Accessories
Jiangsu

- Suzhou Zeland Electronic Technology Co., Ltd.
- Total Station, Mini Prism, High Pressure Washer, Rtk Gnss, Aluminum Tripod, Battery and Charger for Total Station, Fogger Machine, Auto Level, Self Levelling Staff, Tribrach
Jiangsu

- Shanghai Magcach Technology Co., Ltd.
- Total Station; Theodolite; GPS; Auto Level; Handheld GPS; Laser Instruments; Laser Distance Meter; Tripod; Pole; Prism
Shanghai

- Shenyang ABT Drilling Equipment Co., Ltd.
- DTH Hammer, Drilling Bit, Air Compressor, Drilling Rig, Water Detector, Used Air Compressor, Used Drilling Rig, Used Truck, Used Excavator, Drilling Rod
Liaoning

- Shaanxi Deruite Industry and Trade Co., Ltd.
- Surveying Instrument, Accessories, Tripod, Staff, Prism, Prism Poles
Shaanxi

- Lanka Industrial Automation (Shanghai) Co., Ltd.
- Flexible Cable, Spiral Cable, Coiled Cable, Extension Socket, Drag Chain Cable, Crane Cable, Flat Cable, Data Cable, Cable Reels, Power Cable
Shanghai

- Wuhan Tensense Geotech Co., Ltd.
- Ultrasonic Drilling Monitor, Ultrasonic Borehole Tester, Ultrasonic Borehole Detection, Pile Integrity Tester, Pile Concrete Overpour Monitor, Sonic Well Logging, Pipeline Inspection Robot, Piling Inspection, Karst Cave Detection, Borehole Imaging Camera
Hubei

- Tianjin Unique Technology Co., Ltd.
- GNSS RTK Receiver, GNSS Receiver, GNSS Antenna, Handheld GPS, Total Station, Theodolite, Auto Level, GNSS Auto Steering System for Agriculture
Tianjin

- Zengyu Industrial (Shanghai) Co., Ltd.
- Surveying Instrument And Accessories
Shanghai

- Top Measure Instrument Company
- Measuring Wheel, Measuring Tool, Timer, Stop Watch, Digital Counter, Pedometer, Timer Countdown, Timer Switch, Digital Timer, Time Relay
Taiwan

- Qingdao ZITN Technology Co., Ltd.
- Sensor
Shandong

- Nanjing Scanspace Information Technology Co., Ltd
- Measuring Instruments
Jiangsu

- Tianjin Shengxinqi Instrument Co., Ltd.
- Surveying instrument
Tianjin

- Suzhou Miluo Technology Company
- Fog, Mems Imu, Inclinometer, Quartz Accelerometer, Mems Accelerometer, Mems Gyroscope, Fog Based Imu, Mems Ahrs, Mems Ins, Electronic Compass
Jiangsu

- SEIS TECH INC.
- Hydrophone, Geophone, Seismic Cable, Ert Cable, Low Frequency Geophone, Seismometer, Geophone Connector, Nk27 Connector, Geophone 4.5Hz, Geophone 1Hz
Shaanxi

- Nanjing Cetu Surveying Instrument Co., Ltd.
- Total Station; Surveying & Mapping Instrument; Total Staion; Bosch Optical; GNSS Receiver
Jiangsu

- Shanghai Newdi Navigation Technology Co., Ltd.
- Gnss Receiver, Total Station, Level, Theodolite, Uav, Echo Sounder, Usv, Survey Accessory
Shanghai

- Nanjing Sky Mems Technology Co., Ltd.
- Inertial Measurement Unit, Mems Accelerometer, Electronic Compass, Inclinometer, Fiber Optic Gyro, Gnss Ins Integrated Navigation System, Tilt Sensor, Imu
Jiangsu

- Nanjing Haoce Surveying And Mapping Technology Co., Ltd.
- Surveying Instrument, Totals Station, GPS Receiver, GPS, Uav, Theodolite, 3D Scanner, Rotary Laser, Auto Level, Tripod
Jiangsu

- Nanchang Leadtop Technology Co., Ltd.
- Vibration isolation; Vibration Isolating; Vibration Damping; Active Vibration Isolation; Vibration Isolation Optical Table; Vibration Control System; Optical Tables; Active Isolators; Optical Breadboa
Jiangxi

- Mount Laser (Changzhou) Instrument Co., Ltd.
- Surveying Tripod, Surveying Pole, Surveying Prism, Adapter Tribrach, Leveling Staff, Auto Level, Theodolite, Optical Collimator
Jiangsu