... Before loading the medicinal powder, the trough can prevent the capsule shocking to depart 4) Having double lock to tight the ... body of the capsule, thus after the capsule is locked, the hat and the body of ... can supply transparent, semi-transparent, opaque capsules in different sizes which include 00#, 0#, 1#, 2#, 3#, and 4# Pharmaceutical Empty Hard Gelatin Capsules