Since 1976 The Group Has Served İn İnfrastructure Market İn Bursa And Entered To Valve Manufacturing Business By Producing The First Asteknik Brand Butterfly Valve İn 1985. At The Present Time Besides Butterfly Valves, Check Valves, Dismantling Joints, Knife Gate Valves And Elastomer Gaskets Are İn The Product Portfolio. All These Valves Are Produced İn Our Factory Located İn Mustafakemalpasa – Bursa İn 13000 M2 Closed Area.