Overhead conveyor systems
Overhead Conveyors Built Around Your Takt Time
WANSUN designs, builds and installs electric monorail, power and free and custom overhead conveyors for assembly, painting and storage.
- 3 core systemsEMS · Power and Free · Custom
- Layout to start-upOne team, one responsibility
- 24-hour replyOn every project inquiry
- WorldwideInstallation and remote support
Products
Choose Your Conveyor System
Three technologies, chosen by your process, not by our catalogue.
Electric Monorail Conveyor (EMS)
Every carrier has its own drive, so it can stop to the millimetre, change speed between zones and lift the product to working height.
- Automotive trim and final assembly
- EV battery and drivetrain lines
- Many stations, model mix
Power and Free Conveyor System
A running chain pushes carriers that can be released, stopped and switched, so processes with different times share one line.
- Paint shops and curing ovens
- Buffers and body stores
- Heavy parts on load bars
Custom Overhead Conveyor
Hybrid systems, vertical lifts, transfers and product-specific carriers for plants that standard systems cannot serve.
- Multi-level plants
- Transfers to robots and AGVs
- Upgrades of existing lines
Quick comparison
EMS, Power and Free or Custom?
| Criterion | Electric monorail | Power and free | Custom |
|---|---|---|---|
| Carrier drive | Own motor | Shared chain | Per section |
| Individual stops | Yes, precise | Yes, in lanes | Where needed |
| Hot zones | Usually avoided | Well suited | Power and free sections |
| Best for | Assembly | Paint, buffers | Complex layouts |
Process
How a WANSUN Project Runs
One team from the first sketch to full output.
Listen
Products, output, building and constraints.
Engineer
Route, buffers and carriers in 3D, checked by simulation.
Build
Fabrication and factory testing.
Install
Site work, commissioning and training.
Support
Spare parts, remote help and upgrades.
Industries
Industries We Build For
Automotive
Body shop, paint shop, storage, assembly.
Coating Lines
Pretreatment, booths, ovens, buffers.
Machinery & Appliances
Heavy frames, panels, assembly.
Logistics
Overhead transport and sorting.
Our approach
Why Plants Choose WANSUN
Engineering first
We size the line from your products and output, then choose the technology.
Simulation before steel
Route, buffers and carrier count are tested before fabrication.
Factory-tested modules
Sections are pre-assembled and run before they ship.
Open controls
Standard PLC and drive brands, documented programs.
Clear documentation
Drawings, manuals and spare parts lists in English.
Long-term support
Spare parts, remote help and upgrades after start-up.
Latest articles
From the Engineering Blog
Monorail Conveyor Systems: Manual, Chain-Driven and Electric Explained
What is a monorail conveyor? Compare manual, chain-driven and electric monorail conveyor systems, where each fits and the design points to check.
Read more
Overhead Trolley Conveyor: How It Works, Components and Uses
How an overhead trolley conveyor works: track, rivetless chain, trolleys, drives, take-ups and curves, where trolley conveyors are used and their limits.
Read more
Hanging Conveyor Systems: How to Hang Products and Choose the Drive
Hanging conveyor systems explained: hooks, racks, load bars and product carriers, which conveyor drive to choose and practical tips for loading and clearance.
Read more
Quick inquiry
Send Your Project
Tell us what you need to move, how many per hour and where. An engineer replies within 24 hours.
- Layout drawing with heights
- Product sizes, weights and photos
- Output per hour and shifts
Prefer WhatsApp? +86 176 8580 5115 · +86 156 1045 3783
What overhead conveyor systems does WANSUN supply?
Electric monorail (EMS) conveyors, power and free conveyor systems and custom overhead lines, with layout design, installation and spare parts.
How do I choose between EMS and power and free?
Choose EMS for assembly lines that need precise stops and lifting; choose power and free for paint shops, ovens and buffers. Many plants use both.
What do you need to prepare a quote?
A layout with building heights, product sizes and weights, output per hour and the process steps. We reply within 24 hours.
Do you work on projects outside China?
Yes. We supply and supervise installation worldwide and support customers remotely after start-up.
Can you upgrade an existing conveyor?
Yes. We survey the line, reuse sound parts and plan upgrades around production.