Zhejiang Cixi Zhonghan jianye Hardware Factory , which is located in HangzhouBay Economy Zoon, Cixi city of Ningbo, Zhejiang Province. It is the economy center of gold triangle in Shanghai-Hangzhou-Ningbo. We meet Ningbo in east, Hangzhou in west, and in the opposite of Shanghai between Hangzhou Bay. We are near to Ningbo and Shanghai port, meantime, the new establishment of in world largest bridge stride over the Hangzhou