Chongqing Yongfeng Jingqi Auto Parts Co., Ltd.

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Specializing in the production of engine valves, has accumulated nearly 30 years of rich experience, excellent quality, low price, fast shipment, all products.

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The function of the valve is specifically responsible for inputting air into the engine and exhausting the exhaust gas after combustion.

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The valve is composed of a valve head and a rod. The temperature of the valve head is very high (intake valve 570~670K, exhaust valve 1050~1200K)

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The valve stem is cylindrical and continuously reciprocates in the valve guide, and its surface must be heat-treated and polished.

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CHONGQING YONGFENG ELITE AUTO PARTS CO., LTD.

Address: No.23, Jiu'yang Rd., Nan'jin Subdistrict, He'chuan District

Tel: +86023-42815139

CHONGQING YONGFENG ELITE VALVE CO.，LTD.

Address: No.68 Ankang sub Rd.Airport Industrial parkYubei District Chongqing,401120,PRC

Tel: +86023-42815178

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