Recently, the Model of Mars Extinguishing Muffler and Mars Extinguisher issued by China Classification Society has been awarded the certificate of Mars Extinguishing Muffler to ships of China Classification Society.
7.1 obtained the only domestic and global Mars extinguisher CCS type approval certificate
The ship classification product guide "M-25 Muffler and Mars Extinguisher" is a joint 7.1 China Classification Society. It is based on the design and production of the 911 muffler muffler, test bench and test method. After 3 years. The study of the rules, the reform of the laboratory, the revision of the test methods, and the drafting and promulgation of the implementation.
Seventy-one has a strong professional ability in extinguishing muffler test, and has multiple patent protections. China Classification Society Shanghai Branch, Nanjing Branch, Wuhan Branch and other multi-sites have designated 711 as the only Mars extinguishing muffler certification. Test unit. At the same time, it also attracted the attention of internationally renowned diesel engines and companies. The Finnish headquarters of Wärtsilä sent personnel to conduct on-the-spot investigations on the production and test of the 71-year-old Mars extinguishing muffler.

Gear Oil Additive Package

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Gear Oil Additive Package

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