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Ji kerr injection pump 0.0015g injection volume test, completely solve the micro-upgrade flow control bottleneck!  

Can adapt to a variety of micro-upgrade liquid packaging.  The main features are high precision, small flow, can reach the micro-upgrade level of flow, 

easy operation, stable and reliable performance!  And it can be set at a constant speed.

5mg bead test, bead accuracy consistency is good! No broken beads.