Jiashan Ziheng Metal Products Factory is located in Jishan County of Zhejiang Province. Through continuous development, it has developed to a factory professionally producing and selling various flat washers, stamping parts, and hexagon bolts, and covering an area of 15mu, with the building area of more than 10,000 square meters. Jiashan Lizhou Faster Trading Co., Ltd, a professional faster import and export company, was established with their ongoing efforts.