Zhangjiagang tianlun import and export trade co., LTD., located in the emerging modern port city, national sanitary city,national environmental protection model - zhangjiagang hardware base. Company specializes in the production of high-grade hardware tools, has the abundant technical strength, rich manufacturing experience, strict processing technology and sophisticated detection ways, the annual production of 5 million, our products are well-sold many domestic cities and exported to Hong Kong, Taiwan, Japan, Europe and the United States and many other countries and regions.