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Hunan Changsha Weifeng Zhengyuan Engine Accessories Co., Ltd.

Hunan Changsha Weifeng Zhengyuan Engine Accessories Co., Ltd. (former Chiansha Zhengyuan Power Accessories Factory) , established in 1943, the first piston and piston ring manufacturing factory in China, key enterprise of China Machine Industry Department, capable of manufacturing piston for cylinder with diameter of Φ32-Φ160mm and piston ring for cylinder with diameter of Φ32---Φ480mm; the company was purchased by Guangdong Foshan Weifeng Engine Accessories Co., Ltd in 2001, with register address at No. 32, Labor East Road, Changsha, Hunan, register capital of 6 million RMB, fixed asset of 60 million RMB, provided with annual production capacity of 40 million pieces diesel oilpistonring  pistonring

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