在线天堂资源www在线中文,精品夜夜爽欧美毛片视频,精品无码国产一区二区三区av,18岁日韩内射颜射午夜久久成人,色婷婷综合久久久中文字幕

Excellent oxidation resistance and thermal stability

Effectively prevent the formation of high-temperature oxidation sludge

Excellent detergency and dispersion

Effectively disperse and remove sediments, and keep the engine and system clean

Excellent water separation performance

It can quickly separate the water entering the oil to avoid oil emulsification

Good rust and corrosion resistance

Provide effective protection for engine and system

This product is suitable for the lubrication of diesel cylinder piston and crosshead marine diesel engine with combustion content less than 0.5%. Marine system oil can also be used for the lubrication of other relevant auxiliary mechanical equipment on board, such as stern shaft. Provide various types of system oil including river and sea going ships, ferries, tugs, bulk transport ships, passenger ships, etc.