We are a commercial company dedicated to marine and industrial automation/ instrumentation. In our portfolio you can find measuring equipment for marine market like flow measurement (electromagnetic flowmeters) for ballast water treatment BWTS, coriolis flowmeters for fuel consumption-bunkering, ozone mass flow controllers, pH-conductivity-turbidity analyzers for scrubber shipping systems, ATEX mobile smartphones/ tablets/ cameras, pressure, level, temperature sensors, valves, motor drives, analyzers, paperless recorders for IGS, services etc. We also offer/ manufacture metering skids - analyzer shelters for oil and gas applications and we can offer recalibration services via our custom portable calibration rig.

Established in 1994, Senda is one of the largest suppliers of maintenance, spare parts and equipment in the fields such as marine engines (ME and AE), marine equipment, offshore oil platform equipment, land diesel generator sets, etc. We have offices in China, Singapore, Greece, Poland, etc.

There are warehouses, a repair service station in Shanghai, covering 220,000 square feet. Senda has strategic relationships with engine makers, and has obtained the authorization. SENDA cooperates with well-known foreign brands as their authorized agent in China.  

Seven Seas is a global maritime services group that specializes in providing general ship supplies, stores, provisions, and leading technical maritime brands through its extensive global network. Over five decades, Seven Seas has strived to be a trusted partner to our customers. Founded in 1971, Seven Seas operates throughout the Asia Pacific, the Middle East and Africa, Europe, and the Americas, with a global network focused on delivering exceptional customer service that “Keeps you sailing".

We focus on Spares and Maintenance Service for Turbocharger and Engine, we keep adequate stock of core products, our ISO 9001:2015 
Quality Management System challenges us provide continual improvement, our business scope as following:

A.   Spares
1.   Turbocharger spares for ABB, MAN, KBB, MITSUBISHI, IHI
2.   4-Stroke engine spares for DAIHATSU, YANMAR, MAN-B&W
3.   2-Stroke engine spares for MAN-B&W, WARTSILA

B.  Maintenance Services
1.  Turbocharge service
-    Scheduled inspection/overhaul
-    Workshop recondition
-    Trouble shooting
2.  MAN-B&W ME engine-5-years maintenance
-    HCU parts overhaul & inspection
-    HPS parts overhaul & inspection
-    Electric component inspection & maintenance