
E1 GNSS RTK Receiver
Base & rover RTK receiver with IMU tilt
- Channels
- 1408
- Protection
- IP68
- Tilt
- 60° IMU
Seven product lines from one supplier, each with a one-year warranty and English software.

Full-constellation, 1408-channel RTK receivers for topographic survey, stakeout and GIS.
7 models





Private label
Full catalogue

Base & rover RTK receiver with IMU tilt

Compact, lightweight RTK receiver

RTK receiver with 1.1" colour status screen

RTK receiver with camera and AR stakeout

Compact, lightweight RTK receiver

RTK receiver with laser for non-contact points

Pocket CORS/NTRIP rover, 409 g

199 g handheld RTK for GIS and personnel tracking

Android total station, dual 5" touch screens

Reflectorless total station with laser plummet

2" total station, 7500 m single prism

Digital theodolite, 30× telescope

Tractor autopilot with smart antenna, ±2.5 cm

Tractor autosteer, 10.1" console, 4G/UHF

Entry tractor auto-steer, ±2.5 cm

RTK receiver + antenna for vehicles

Compact terrestrial scanner, 2 Mpts/s

1 MHz scanner, 360° × 282° field of view

Total station + 3D scanner in one

Walk-and-scan mobile mapping, 925 g


Shanghai Mars Industrial Co., Ltd. supplies GNSS receivers, total stations, laser scanners and auto-steering systems to distributors, contractors and farms around the world.
Being close to the manufacturers and the port keeps prices fair and lead times short. Being engineers ourselves means you talk to someone who has set up a base station before.
The things that matter when you buy survey equipment from China, made simple.
Buy from Shanghai without layers of resellers. Tiered prices for distributors from small quantities.
Every instrument is powered up and checked before packing. Ask for the inspection video of your own unit.
Order one receiver to evaluate, then scale. Kits are configured to the way you work.
Your logo, colours, packaging, manuals and software splash screens. Branded samples for approval.
Set-up, CORS configuration and troubleshooting in English, for the life of the product.
Invoices, packing lists and certificates of origin. Express, air or sea; EXW, FOB, CIF or DAP.

For topographic, cadastral and control surveys you need repeatable centimetre results, long battery life and equipment your crew can carry all day. Our receivers combine 1408-channel tracking with IMU tilt so you can survey faster and in more places.
Explore the solution
On site, speed of layout and confidence in every stake matter more than anything else. Combine Android total stations for millimetre layout with GNSS receivers that stake out from CAD drawings – visually, with the L1 AR camera.

Auto-steering pays for itself through less overlap, fewer skips and longer working days. Our kits install in about 30 minutes on mainstream tractors and hold ±2.5 cm pass-to-pass with RTK corrections from a local base or CORS.

Utility and GIS teams need survey accuracy in devices that are light, quick to start and simple for non-surveyors. Pocket network rovers and handheld RTK units connect to CORS over 4G or a phone and record assets to centimetres.

Laser scanning turns days of single-point measurement into minutes of complete 3D capture. Choose a terrestrial scanner for precision, a scanning total station for monitoring, or handheld SLAM for speed underground.
Products, quantity, destination and how you work: base and rover or CORS.
Price, kit contents, Incoterm and delivery date within one business day.
Proforma invoice and T/T. OEM artwork approved before production.
Outgoing inspection, export packing and a tracking number.
Remote help on WhatsApp or video call for your first job.
RTK error grows with distance from the base or CORS station. Move the slider to see what to expect.

RTK GPS (real-time kinematic) is a satellite positioning technique that delivers centimetre-level accuracy in real time. A base station on a…

A total station is an electronic surveying instrument that combines a digital theodolite, an electronic distance meter (EDM) and a computer. It…

What is lidar? Lidar (light detection and ranging) is a remote sensing method that fires laser pulses or a modulated laser beam at surfaces and…

A tractor auto steering system uses an RTK GNSS antenna, an inertial sensor and a controller to calculate the tractor's position and heading,…
Shanghai Mars Industrial Co., Ltd. is a Shanghai-based supplier of surveying and precision-agriculture equipment. We ship factory-direct with our own testing, OEM branding and export documentation, and we support buyers directly by email and WhatsApp.
One unit or one set for standard products. Volume pricing starts at small quantities – tell us your expected annual volume and we will quote tiered prices.
Yes. We supply OEM, ODM and OBM: your logo on the housing and screens, custom colours, packaging, manuals and, for distributors, firmware and software branding. Typical OEM orders start from 10 units.
Telegraphic transfer (T/T) is standard; other methods can be discussed. We quote EXW, FOB Shanghai, CIF or DAP/door-to-door by express, air or sea.
Standard models usually ship within 3–7 working days after payment; express delivery to most countries takes another 3–7 days. OEM orders are scheduled when artwork is approved.
One year on instruments and accessories from the shipping date, with remote technical support for the life of the product. We repair or replace faulty parts covered by warranty.
Tell us the products, quantity and destination. An engineer replies with a configured price, kit contents and delivery date.