Fits Multiple Tanker Types
Oil, chemical, and liquid food tankers. Electronic sealing for manhole covers and valves.

Tank trucks are widely used for transporting refined oil, hazardous chemicals, and liquid food. Traditional seals cannot be monitored remotely, and manhole covers and valves pose risks of unauthorized opening. HHDlink’s tank truck security application uses smart lock technology for electronic sealing and access control of tank openings and valves.
Application Overview
This application fits oil tankers, chemical tankers, and similar vehicles. Smart locks are installed on manhole covers and discharge valves. It supports remote locking/unlocking and fully records the operator, time, and location of every action. If the lock is pried or damaged, a tamper alarm is triggered instantly and pushed to the management platform.
Key Features
Ideal For
Refined oil transport, hazardous chemicals, liquid food, customs-supervised transfers, etc.
Managed via the HHDlink Cloud Platform for centralized fleet control and full-chain traceability.
Oil, chemical, and liquid food tankers. Electronic sealing for manhole covers and valves.
Cloud-based remote lock/unlock. Batch control for multiple vehicles.
Route data stored in cloud. Meets regulatory audit requirements.
Tamper alarm with real-time notification
Share your operational scenarios, cargo categories, and control challenges. HHDlink team will design a complete plan for you.