They came together at the begin of 2024 as a GSK & INNO Piston Joint Venture. GSK is joint venture with Inno piston. GSK was founded in 2011. The company has introduced full automatic production lines for Valve Guide, Valve Seat and Cylinder Heads. 
GSK products fully satisfy the high quality requirement of Valve Seat and Valve Guide parts by European, Japanese, American, Korean premier cars, trucks, buses, tractors, light commercial vehicles, heavy equipment and construction machinery producer with superior performance and excellent quality.