Are Lang Lefu and Shu Da in the same class?

No. Shu Da mattress belongs to middle and high grade. In the consumer evaluation, it has high quality and good comfort. The spring adopts ingenious buckle technology, which has excellent support and support, while Langlefu mattress is medium-grade and excellent in quality. Its headboard is made of fine wood, which is solid and reliable. Although Langlefu is not as good as Shu Da in grade, its product quality and comfort have also been recognized by consumers.