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Assento De Válvula Marine Bergen S32fa - fabricante, fábrica, fornecedor da China
China-Pakistan "Friendship Ship" launched
China-Pakistan "Friendship Ship" launched On May 22, China Shipbuilding Industry Group Co., Ltd. subsidiary of CSSC Marine and Defense Equipment Co., Ltd. provided technical assistance and Pakistani...
Working Environment and Technical Condition of Engine Valve Guide
(1) Working environment of the valve guide: The valve guide is a guide for reciprocating movement of the valve, and the heat received by the valve head is transmitted to the conduit through the valve...
Engine Valve Guide Factory Engine Spare Parts
The function of the valve guide is to guide the movement of the valve, to ensure that the valve makes a reciprocating linear motion, so that the valve and the valve seat can be properly fitted, and...
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...