1.  Summary of Plate Leveller
 Plate leveller is one of the first product of DES. Roll number from 5-roll, 7-roll up to 21-roll and 23-roll. The thickness of levelled plates are from 0.5mm to 60mm. Have manufactured more than 300 sets and formed series product.
 17-roll plate leveller had got the National Gold Medal Best Product Prize; 21-roll plate leveller had got the National Silver Medal Best Product prize
 6 layers thin plate leveller had highly increased the levelness of plate levelled, and entered into the copper, aluminum etc. non-ferrous profession and enlarged its application scope.
 60mm cold plate leveller, at present time it is the largest thickness domestic plate leveller.
 15-roll variable roll distance leveller has an international new level mechanism type.
 The plate leveller new National Standard is revised based on the DES design & manufacturing Standard.

2.  21-roll Thin Plate Leveller
 In 1987, through the examination and evaluation of China National Organization, the 21-roll Thin Plate Leveller got the National Silver Medal Best Product Prize.
Succeed to the 17-roll Thin Plate Leveller, our Thin Plat Leveller got once again the National Best Product Prize.