ENWEI factory has finished assembly and full testing of 8 customized Model 3190 solar surveillance trailers. All units are placed in finished products area, waiting for container shipment to the contractor. This batch is tailored to US towing standards and high-dust open-pit mining environments.

Customized Upgrades & Factory Testing
Designed for clients operating in temporary or frequently shifted sites, this custom batch is built on our standard Model 3190 base. To meet the demanding on-site energy and environmental challenges, our engineers upgraded the unit with a higher-capacity battery bank and a fully sealed dustproof control cabinet.
Before dispatch, every trailer completed rigorous factory testing-including low-light solar charging, mast deployment stability, a 72-hour power aging test, anti-vibration checks, and dust resistance validation-ensuring full compliance with strict mining site conditions.
Built for Mining & North American Road Standards
- Heavy-Duty Chassis: Handles high-vibration, rough gravel roads without loosening hardware.
- Sealed Enclosure: Effectively blocks fine dust to protect sensitive electronics and lower long-term maintenance costs.
- DOT/US-Compliant Towing: Fits standard pickup hitches directly, allowing seamless highway transport without custom adapters.
- Rapid Site Setup: Plug-and-play design allows a 1-to-2-person crew to complete full deployment in 10–20 minutes upon arrival.
Flexible OEM & ODM Capabilities
As a custom project case for overseas industrial partners, this run highlights our tailored manufacturing options. We can adjust mast heights, solar array output, battery storage capacity, trailer frame specs, and cabinet finish/colors. We also customize PTZ mounting boxes and internal cabling to fit your preferred camera hardware.
ENWEI specializes in mobile solar surveillance trailers built for mining, construction, and high-security remote applications worldwide.











