The firing is smooth and smooth
effectively preventing tissue leakage 
caused by the thrust during manual firing
making the tissue cut evenly
sewn flat, and formed perfectly

Convex surface technology of reload cartridge 
enhances grip force and increase the friction 
force between cartridge and the tissue contact
 surface, that prevent tissue leakage and 
achieve a good suture effect.

Three points gap of the cutting knife
,with consistent force applied by far and near
nailed at the same height and accurately formed