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

- SHANGRAO HAODI IMP&EXP TRADING CO., LTD.
- Gnss Rtk, Total Station, Theodolite, Optical Level & Laser Plummet, Prism Pole, Level Staff&Tripod, Measuring Wheel, Prism Set, Tribrach and Adapter, Surveying Accessories
Jiangxi

- 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

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

- 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

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