The COB package is chip on board, which is to stick the bare chip on the interconnection substrate with conductive or non-conductive adhesive, and then perform wire bonding to achieve its electrical connection.
From simple to sophisticated designs our leotard can satisfy a dancer's dream. Leotard made of functional fabric and delicate craft skill is represented any dancer in class and on stage.
UHMWPE fiber can be better even in direct comparison to other high performance fibres like carbon,glass or aramid when it comes to weight (glass, carbon),resistance against UV light (aramid) or moisture uptake.The inner structure of the polymers, arising
Yintian blade has good sharpness and high efficiency at the process of cutting,meanwhile,it has a long lifespan and excellent comprehensive cutting performance.