GK Group,  is an enterprise manufacturing railway fasteners, whose products cover fields of railway, urban rail, mining, etc. There are two factories located in Zhangzhou Fujian and Anyang Henan, which are all CRCC and ISO certificated, with a total area of about 320,000 , workers over 300, and an annual sales volume of over RMB 200,000,000. Founded in 1960, With over 50 years of specializing in railway fasteners, GK has served many demanding markets worldwide, including USA States, Chile, Argentina, Ecuador, Brazil, Thailand, Indonesia, Malaysia, Vietnam, Spain, Italy, Romania, England, Kazakhstan, etc.