Wallram Grindtec is a company of ZK Holding, an international group with core competences in sintered hard materials, ultra precision tools and precision grinding machines. Under the brand LIZZINI Wallram Grindtec develops, manufactures and sells high precision grinding machines for external-, internal- and unround as well as profile grinding. Our dedicated team of highly qualified staff ensure the quality, precision and reliability of our products - forming the sound basis of our success and long term relationships with our business partners.