Established in 1978, Gran Brothers Co., Ltd. is a specialized manufacturer of zippers and related machinery. For the first decade, we have only been engaged in the production and export of zippers and related machinery, such as zippers, zipper machines and whole plant of zipper making machinery, including the know-how transfer of zipper-making technology and related raw materials. Since 1990, Gran Brothers has become one of the leading trading companies in the zipper field. In order to be more competitive, and with the support of our highly experienced technicians, we have been able to purchase machinery and running as an OEM factory. In this special way, we have been greatly increasing the sales volume. In 2001, the Guangzhou Office was established to extend our good service to China Mainland, while exploring the market in China. Moreover, our inspectors with at least 5-10 year