Marine Power and Propulsion System Solutions Expert
SJMATEK was established in 2013, positioning itself as an "Marine Power and Propulsion System Solutions Expert." The company specializes in the R&D, production, sales, and service of azimuth thruster (FP/CP), tunnel thruster (FP/CP), controllable pitch propellers and shafting system, pod thruster, and more. Its products and solutions are widely applied in over 40 specialized vessel types, including workboats, engineering ships, special-purpose vessels, commercial ships, passenger ships, and fishing boats.
Adhering to the core value of "empowering customer success," We drives product development based on customer needs. We have obtained BV factory certification and CCS quality management system certification. Its products have been approved by major classification societies such as CCS, DNV, LR, BV, ABS, RS, and RINA, with quality meeting international standards.We provides professional and efficient services to 37 countries and regions worldwide.
SJMATEK is committed to building a world-class specialty propulsion brand through continuous technological innovation, exceptional product quality, and superior services. It aims to drive the innovative development of green ship technology and provide key technical support for the low-carbon transformation of the global marine industry.
Corporate Timeline
IMPORTANT EVENTS
2025 Relocation to a new plant & over 1,000 units delivered
2023 Delivered the first ice-class reinforced rudder propeller (Arc4) and ice-class reinforced CPP (Arc5)
2020 Delivered the rudder propeller and pod propulsion for China's first all-electric tugboat
2016
Certified by major international classification societies (e.g., LR, BV, ABS)
2013 Core team member for the development of a 5200HP rudder propeller system of a naval vessel 2009 Core team member for the development of a 4000HP rudder propeller system of a naval vessel 2007 Core team member for the development of a 3200HP rudder propeller system of a naval vessel
TECHNOLOGY
1983 Technical Lead for the tunnel thruster and controllable pitch propeller (CPP) localization project 1981 Served as Technical Lead for the rudder propeller localization projecServed as Technical Lead for the rudder propeller localization project
What Customer Say
Project Manager, Marine Research Institute
“The custom high-power Pod Thruster perfectly meets the strict silent-running requirements of our research vessel. Sea-trial parameters were stable, and the technical team provided full onboard commissioning support with meticulous fine-tuning.”
Captain, Marine Engineering Company
“Our heavy-lift crane vessels work under severe loads. SJMATEK heavy-duty thrusters demonstrate strong load capacity, no leakage over long-term operation, low gear wear, and stable control even in extreme conditions.”
“The compact small Azimuth Thrusters for our high-speed craft provide smooth running and excellent waterproof sealing. Factory precision is high, and the accompanying operational training is straightforward.”
Production Supervisor, Riverside Shipyard
When a tug's azimuth thruster failed suddenly, SJMATEK engineers arrived promptly, worked through the night, and completed the repair within one day. Genuine spare parts guaranteed quality and significantly cut vessel downtime.
Fleet Management Department, Inland Shipping Group
After years of cooperation, we have entrusted all thruster maintenance of our fleet to SJMATEK. Regular on‑site inspections predict wear, and customised maintenance plans effectively extend equipment service life.
Technical Retrofit Manager, Port Authority Group
The retrofit solution for older vessels with imported azimuth thrusters is well‑proven, requiring no major hull base modifications. Propulsion efficiency improved after the upgrade, with continued follow-up on-site re-measurements.
Project Manager, Marine Research Institute
“The custom high-power Pod Thruster perfectly meets the strict silent-running requirements of our research vessel. Sea-trial parameters were stable, and the technical team provided full onboard commissioning support with meticulous fine-tuning.”
Captain, Marine Engineering Company
“Our heavy-lift crane vessels work under severe loads. SJMATEK heavy-duty thrusters demonstrate strong load capacity, no leakage over long-term operation, low gear wear, and stable control even in extreme conditions.”
“The compact small Azimuth Thrusters for our high-speed craft provide smooth running and excellent waterproof sealing. Factory precision is high, and the accompanying operational training is straightforward.”
Production Supervisor, Riverside Shipyard
When a tug's azimuth thruster failed suddenly, SJMATEK engineers arrived promptly, worked through the night, and completed the repair within one day. Genuine spare parts guaranteed quality and significantly cut vessel downtime.
Fleet Management Department, Inland Shipping Group
After years of cooperation, we have entrusted all thruster maintenance of our fleet to SJMATEK. Regular on‑site inspections predict wear, and customised maintenance plans effectively extend equipment service life.
Technical Retrofit Manager, Port Authority Group
The retrofit solution for older vessels with imported azimuth thrusters is well‑proven, requiring no major hull base modifications. Propulsion efficiency improved after the upgrade, with continued follow-up on-site re-measurements.
Patented Innovation
发明专利证书
发明专利证书
SJMATEK specializes in the R&D, production, sales, and service of azimuth thruster (FP/CP), tunnel thruster (FP/CP), controllable pitch propeller and shafting system, pod thruster , and more.