HAEHL GmbH is an international medium-sized company headquartered in Baden-Wrttemberg, Germany. Since its founding in 1955, HAEHL has been working as a partner and supplier in the development and manufacture of components for mechanical engineering. We especially focus on rolls and coatings for nearly all industrial applications, the development and manufacture of components made of fiber-reinforced composite materials, mechanical components for the oil and gas service industry, as well as general product development and manufacturing services in the field of machining. Main product: Roller for biaxially oriented film PVA drum ( roller for PVA optical film production) Roller for Lithium battery separator (Li-battery film) CFK roller carbon fiber roller Chill roll, pre-heating roll, stretching roll, guide roll, cooling roll, heating roll, casting roll, contact roll, corona roll, nip roll, flame roll, vacuum roll, slitting roll, calander roll, winding core