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Motorcycle with valve
Categories: Motorcycle Spare Parts
Exhibitor Information
Ryan City Jiapeng Motorcycle Parts Co., Ltd.
The valve is specially responsible for the input of air into the engine and exhaust the exhaust gas after combustion.
It is composed of a valve head and a rod. The material of the valve in China is usually divided into 40Cr, 4Cr9Si2, 4Cr10Si2Mo, 21-4N, etc.
From the engine structure, it is divided into intake valve and exhaust valve. The role of the intake valve is to draw air into the engine and mix it with the fuel to burn; The function of the exhaust valve is to discharge the exhaust gas after combustion and dissipate heat.以上翻译结果来自有道神经网络翻译（YNMT）· 通用场景
It is composed of a valve head and a rod. The material of the valve in China is usually divided into 40Cr, 4Cr9Si2, 4Cr10Si2Mo, 21-4N, etc.
From the engine structure, it is divided into intake valve and exhaust valve. The role of the intake valve is to draw air into the engine and mix it with the fuel to burn; The function of the exhaust valve is to discharge the exhaust gas after combustion and dissipate heat.以上翻译结果来自有道神经网络翻译（YNMT）· 通用场景