Where We Started
A conversion company, built from the vehicle up.
Founded in Weinan in 2021, SZ AUTO grew around one practical question: how should a vehicle change when the work changes? That question still shapes every special-purpose build.
SZ AUTO · Special Vehicle
Special Vehicles.Ready for the World.
Engineering-led conversions for postal, public-service, and emergency operations — prepared for export.
0㎡90,000㎡Production Campus
0+40+Engineering Specialists
05Core Vehicle Programs
02,021Year Established
About SZ AUTO
From a blank brief to a working vehicle.
SZ AUTO develops special-purpose vehicles around the work they must perform. The result is a platform that feels considered before it ever reaches the road.
How We Build
Make the platform fit the work.
We adapt structures, interiors, power systems, and equipment around a client's operating brief — from public service and emergency response to postal delivery.
Where We Deliver
Built for the brief. Prepared for export.
With a valid manufacturer code and an export-focused delivery workflow, we help overseas buyers move from a defined use case to a documented vehicle program.
Vehicle Programs
Built for the
work.
Start with the operating brief, select the platform, and configure the vehicle around the people and equipment it must carry.
Priority Program
Postal & Delivery
For overseas fleet buyers, we configure delivery platforms around the selected chassis — from urban postal transport to refrigerated express and last-mile service.
- Urban delivery
- Postal transport
- Refrigerated express
- Last-mile service
Operational control platforms
Police & Command
Reinforced structures, command equipment, and mission-specific cabin layouts for law-enforcement teams.
Life-critical mobile care units
Medical & Ambulance
Purpose-built clinical interiors, power, storage, and equipment integration for emergency response.
High-capacity firefighting platforms
Fire & Rescue
Equipment-ready rescue platforms with custom storage, suppression systems, and safety engineering.
Environmental service vehicles
Sanitation & Municipal
Municipal service vehicles configured for sanitation equipment, crew ergonomics, and daily durability.
Adaptable commercial platforms
Mobile Service
Flexible mobile workspaces for enterprise, public service, and high-security applications.
Facility / Conversion Floor
Built around the brief.
The facility is where a specification becomes a physical vehicle. Body fabrication, equipment integration, and inspection stay close enough to be solved as one system.
Our Weinan campus brings the production floor, engineering team, and handover process into a single working rhythm for custom builds.
- Campus
- 90,000 m²
- Production
- 20,000 m²
- Engineers
- 40+
What happens here
Body fabrication
Structures, panels, and surfaces shaped for the selected chassis and operating brief.
Equipment integration
Purpose-specific systems installed without losing access, serviceability, or balance.
Inspection & handover
Final checks, documentation, and delivery coordination prepared for the next mile.
How We Build
One brief.
One vehicle.
A clear production path keeps the engineering decisions visible from the first conversation to final handover.
Brief
Requirements & Design
Client specification intake, structural engineering, and 3D layout planning.
Source
Chassis Procurement
OEM chassis sourcing from approved domestic and international suppliers.
Fabricate
Body Fabrication
Precision welding, panel forming, and surface treatment in climate-controlled workshops.
Integrate
Equipment Integration
Purpose-specific systems installed — medical, tactical, sanitation, or commercial.
Inspect
Quality Inspection
Multi-stage QC checks against national vehicle modification standards and client specs.
Handover
Delivery
Final PDI, documentation package, and export logistics coordination.
Credentials
Credentials &
Records
Manufacturing credentials, corporate records, trademark registrations, and utility-model patents. Historical qualifications are labeled with their actual validity status.
Global Reach
Export
Readiness
Passenger / Postal Fleet
2,000
Units
$27M
USD Target
Special-purpose Fleet
50
Units
$1M
USD Target
Priority Markets
IranMiddle EastCentral AsiaAfricaSoutheast Asia
Compliance
Manufacturer code valid through 2028 · Vehicle modification and export documentation available for buyer review · Historical qualifications are shown with their actual validity status.