Technology Services

We keep our focus in the direction towards system design, product design, ship energy-saving retrofit, propeller installation, repair and maintenance of propulsion system & fire protection system, and shore-to-ship power transformation, we provide professional technical support services for the entire life cycle of products.

Marine propulsion system

1. System scheme design

We provide the overall system design and product design of engine -  propulsion according to customer requirements, and achieve a perfect match of the propulsion system with advanced software technology.

2. Ship energy-saving retrofit

In responding to EEXI's policy on ship emission reduction, and at the same time improve better ship propulsion efficiency and lower operating costs, ship energy-saving retrofit is the necessary pathway towards future ship development.

3. Propeller repair, fitting and installation

Tongzhou's professional after-sales technical team provides repair solutions and technical support services for the full life cycle of ship propulsion systems. The propulsion system needs to be regularly maintained and repaired to ensure the reliability of the equipment. The advanced repair technology can prolong the service life of the equipment, save the capital of the new product and reduce the dock cycle for the customer.

Fire Fighting System

1. Scheme design of external fire protection system

Based on the needs of customers and design institutes, we provide a complete set of solutions for external fire protection systems.

2. After-sales service of fire protection system

The professional after-sales service team provides services such as on-site installation and commissioning, daily monitoring, regular maintenance, emergency repair, spare parts and product upgrades, etc.