Founded in 1995&＃65292;Wenzhou Zhenghong Hardware Co.,Ltd(Formerly Changcheng Hardware Factory) is a professional manufacturer of various top-grade hinges .we have adopted modern thinking and management and introduced in foreign-imported up-to-date flow line and technology.With a daily thoughput up to 50,000 pairs,our top-end steel and copper hinges cover more than 100 styles,sound quality and "three-guarantee" service,our products have been well sold throughout the country and exported to countries/regions including U.S.,Russia and Mid East etc.