Our company Shenzhen Sanguan Special Steel Co., Ltd(www.szsgtg.com)  is a manufacturing, importing and exporting company .Our factory located in Huangshi Hubei China which is famous as hometown of special steel. And Our company are mainly manufacture hot work tool steel\cold work tool steel\plastic mould steel and various alloy construction steel\high alloy tool steel for exporting over 10years and 15 countries now, such as: Indonesia,Thailand, Brazil, India, Turkey, Italy, Mexico, Korea, Malaysia, Ethiopia and so on.