Waterproof marine joysticks and control systems — engineered for salt spray, vibration, and long-term reliability at sea.
Built for the sea. Waterproof joysticks for marine applications
Marine environments are among the most demanding for control hardware. Constant saltwater exposure, high humidity, deck vibration, and temperature swings accelerate corrosion, moisture ingress, and signal drift — issues that standard industrial joysticks are not built to handle over time.
Trunsin develops marine-grade joysticks and control interfaces with enhanced inner sealing, diversion design, and corrosion-resistant construction. Our systems are specified for anti-shock performance and higher IP protection, helping operators maintain precise, repeatable control in rough seas and harsh deck conditions.
Typical applications include bow thruster control, deck machinery interfaces, crane and winch operation, and other vessel-mounted control points where reliability cannot be compromised. Trunsin marine solutions are used by partners worldwide, including CSSC and MacGregor.
Trunsin has developed a range of control solutions tailored for marine applications. We apply enhanced waterproof sealing, corrosion-resistant coating, and shock-absorbing structural design to ensure reliable performance in rough seas. Our systems are built to endure salt spray, deck vibration, and long-term exposure without loss of precision.
From bow thruster control to deck machinery interfaces, Trunsin’s modular technology integrates seamlessly into vessel operations. We are proud to serve global marine partners, including CSSC and MacGregor.
Why Trunsin the Competition.
Solutions Experts
We recognize that every client has distinct operational demands. From specialized binders to advanced nanocoatings, we deliver customized solutions with innovative technologies to overcome your challenges.
Trusted Partners
For over 30 years we have partnered with our customers, innovating alongside them to create create cutting edge solutions.
Driving Innovation
We pioneer control technology breakthroughs to catalyze technological evolution and develop next-generation solutions for challenges of the future.
Pushing the limits
Our R&D pioneers relentlessly redefine technological boundaries, engineering disruptive innovations that reshape industry paradigms



