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Engine Valve Engine Spare Parts - producent, fabryka, dostawca z Chin
Marine Engine Valve Engine Spare Parts Factory
The valve seat in an internal combustion gasoline or diesel engine is the surface against which an intake or an exhaust valve rests during the portion of the engine operating cycle when that valve is...
the number of new ship orders returned to the world's first throne
According to Clarkson data, in the first quarter of 2019, the number of new ship orders received by Chinese shipyards returned to the world's first throne, while South Korea ranked second. According...
Car piston pin double end automatic machine tool
The automatic machine tools on both ends of the piston pin of the car are specially used to turn the end faces of the piston pin and the inner and outer corners. The machinable piston pin has a...
China launched its first 10,000-meter submersible support ship
China launched its first 10,000-meter submersible support ship China's first 10,000-meter submersible support ship has been launched in fujian province. The ship by the deep sea science and...