JINSEONG supplies pistons to HYUNDAI Heavy Industry (HHI) as partner company. Strong Engine is the engine used for ship and inland power generation which is developed by HHI. JINSEONG supplies the pistons to HHI as the technical capabilities of JINSEONG are recognized. Piston of Strong Engine are composed of two main parts (Piston Crown and Piston Skirt) and three subsidiary parts (Bolt, Washer, O-ring).

Model : H17/28, H21/32, H25/33

Material: SCM440+FCD700