With the merged expertise of CNUD EFCO, Grenzebach is offering a comprehensive know-how along the hot-end from the tinbath, over the dross-box to the annealing lehr. With the new generation of annealing lehr, Grenzebach increases the flexibility at the annealing point and thus offers customers new possibilities to achieve the perfect glass tension. Completely redesigned has also been the drossbox. Individually driven, height-adjustable lift-out rollers enable now a flexible curve geometry.