Ningbo Chang Zhen Copper Co., Ltd. was founded in 1984, is located in the south wing of Yangtze River Delta, known as the "name of state documents," said the national economic strength of the hundred counties (cities) of - Yuyao, west of Hangzhou, East of Ningbo, north of Hangzhou Bay Bridge, south of Hangzhou-Ningbo Expressway, transportation is convenient.
    Has been mainly focused on raw material ……                                             【Detail】