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Our History

Grande Casting and other 4 companies makes up the Grande Group. The group company provides services in all kinds of valves, castings and machining.

1996 Grande valve was founded in 1996, by Mr Glory DE. Totally 5 or 6 persons to make valves assembly and sales. With the rapid business grows, and In order to meet customer’s requirements.

1996

2002 Grande valves established a new factory and employees increase to almost 120 persons.

2002

2004 Grande Casting company

2004

2009 Grande Valve moved to a new factory

2009

2012 Grande-Tek welded ball valve company

2012

2013 Grande Tank valve company

2013

2014 Grande branch casting company and Pipe fitting factory

2014

2016 Guardian Worldwide LLC in Houston Office

2016