... kinds of Gray Cast Iron, Ductile Cast Iron, Railway Fastening System, etc., which have been exported to Europe, North America, ... Type: ManufacturerMain Products: Railway Fastening System, Gray Cast Iron, Ductile Cast IronOperational Address: Green Technical Zone, Tao-cheng ... CapacityTrade & MarketMain Markets: North America, Eastern Asia, Western Europe, Domestic.Total Annual Sales Volume: RMB 150 ...