Factory-direct survey & positioning equipment from Shanghai. MOQ 1 unit, OEM welcome. [email protected]WhatsApp +86 176 2154 1688
Land surveyor with a GNSS RTK receiver on a ridge at sunrise
Survey-grade GNSS

Centimetre-accurate positioning, shipped from Shanghai.

1408-channel RTK receivers with IMU tilt, laser and AR stakeout, plus total stations and 3D scanners for survey firms and distributors worldwide.

1408channel full-constellation GNSS
±2.5 cmauto-steer pass-to-pass
MOQ 1unit or set, OEM from 10
24 hquotation reply time
Popular models

What buyers order most

E1 GNSS RTK Receiver – receiver front view
RTK receivers

E1 GNSS RTK Receiver

Base & rover RTK receiver with IMU tilt

Channels
1408
Protection
IP68
Tilt
60° IMU
E1 Lite GNSS Receiver – receiver side view with NFC
RTK receivers

E1 Lite GNSS Receiver

Compact, lightweight RTK receiver

Channels
1408
Radio
3–15 km
Weight
≈ 870 g
E1 Pro GNSS Receiver with Screen – base on tribrach with controller
RTK receivers

E1 Pro GNSS Receiver with Screen

RTK receiver with 1.1" colour status screen

Screen
1.1" colour
Fix
< 5 s
Radio
5–15 km
L1 AR Visual Stakeout GNSS Receiver – camera receiver and laser receiver
RTK receivers

L1 AR Visual Stakeout GNSS Receiver

RTK receiver with camera and AR stakeout

Stakeout
Camera AR
Tilt
60° IMU
Fix
< 5 s
Meeting room with survey equipment overlooking the Shanghai skyline
Technicians testing GNSS receivers
ShanghaiShips worldwide
About Mars Geosystems

A Shanghai supplier built around survey crews

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.

  • Outgoing inspection on every unit
  • English software and manuals
  • OEM branding from 10 units
  • Lifetime remote support
Why buyers choose us

Plain terms for importers and dealers

The things that matter when you buy survey equipment from China, made simple.

Factory-direct pricing

Buy from Shanghai without layers of resellers. Tiered prices for distributors from small quantities.

Tested before it ships

Every instrument is powered up and checked before packing. Ask for the inspection video of your own unit.

MOQ one unit

Order one receiver to evaluate, then scale. Kits are configured to the way you work.

OEM & ODM

Your logo, colours, packaging, manuals and software splash screens. Branded samples for approval.

Engineers on WhatsApp

Set-up, CORS configuration and troubleshooting in English, for the life of the product.

Export done properly

Invoices, packing lists and certificates of origin. Express, air or sea; EXW, FOB, CIF or DAP.

Solutions

Built around the job, not the catalogue

All solutions

Land surveying & mapping

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
How to order

From inquiry to first survey in five steps

Shipping, payment & warranty
  1. Send your requirement

    Products, quantity, destination and how you work: base and rover or CORS.

  2. Configured quotation

    Price, kit contents, Incoterm and delivery date within one business day.

  3. Confirm and pay

    Proforma invoice and T/T. OEM artwork approved before production.

  4. Inspect and ship

    Outgoing inspection, export packing and a tracking number.

  5. Set up together

    Remote help on WhatsApp or video call for your first job.

Free tool

How accurate will RTK be on your job?

RTK error grows with distance from the base or CORS station. Move the slider to see what to expect.

Typical RTK spec: 8 mm + 1 ppm H, 15 mm + 1 ppm V. 1 ppm = 1 mm per km.
Expected horizontal accuracy (1σ)13.0mm

20.0 mm vertical (1σ)

Knowledge base

Guides from our engineers

All 43 articles
FAQ

Buyer questions, answered

MOQ, OEM, payment, shipping and warranty. More on the buyer FAQ.

Are you a manufacturer or a trading company?

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.

What is the minimum order quantity?

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.

Do you offer OEM or ODM?

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.

Which payment terms and Incoterms do you accept?

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.

How long does delivery take?

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.

What warranty do you give?

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.

Request a quote

Get a quotation within one business day

Tell us the products, quantity and destination. An engineer replies with a configured price, kit contents and delivery date.

  • WhatsApp, fastest reply+86 176 2154 1688
  • Sales hoursMon–Sat, 09:00–18:00 China time (UTC+8)
  • CompanyShanghai Mars Industrial Co., Ltd., Shanghai, China

Request a quotation

Filled in from your quote list. Edit freely.
We reply within one business day.

Need a configuration for your project? Ask an engineer.