It would be more simply and convenience by using such machine, lower labor force,high efficiency.

It could be avoid to be infected by skin scratch,when the staff opening the cap of glass tube by hand.

If draw the cap by hand,just because of negative pressure inside of the tube,the blood maybe splash due to overexert.They should wash hand often,and will be easy to cause cross infection.

it can be more actual for biology safety thus fundamentally eliminating rudimental gas inside tube, threaten potential biological contamination when opening cap by hand.

Packing quantity:1set/wooden case

Packing measurement:65x36x34(cm)

G.W.:12KG

N.W.:10KG