The Founder: Mr. Zhang Jun
1986, Mr. Zhang Jun joins China Min-Metals Corp. and begins to guide Shanxi Factories to international business.
1988, SYI is founded by Mr. Zhang Jun.
1997, SYI establishes its first manufacturing plant – SYI Foundry.
2001, SYI acquires Xinxing Pipe Fittings Co. Ltd.
2002, SYI Forging Factory is purchased.
2004, SYI forms its first overseas subsidiary – SYI (US) LLC in Arizona, US. SYI begins producing by Automatic Moulding Lines.
2005, Mr. Zhang Jun is named Vice Chairman of CCCME, leading Chinese Foundries to response EU Anti-Dumping suit.
Managing Director: Mr. Zhang Fan
2008, Mr. Zhang Fan takes over his father’s adventure.
2009, SYI acquires Ductile Iron Pipe Plant（Subsidiary Website: www.sunspipe.com）.
2010, SYI opens its worldwide business center – SYI Group Corporation in Hong Kong. SYI Pipeline Corporation is built up.
2012, SYI OEM Division and SYI Aluminum Division are established.
2016, SYI introduces production and management technology from HINODE-Japan.