pharmaceutical butyl Rubber Stopper 28mm injection use
USD $0.01 - $0.02 /Piece
Min.Order:100000 Pieces
DongE First International Co., Ltd.
Specification:28mm
Diameter of the top part:26.6+/-0.3
Thickness of the top part: 3.8+/-0.30
Diameter of plug stem:18.0+/-0.1
Total Height::11.8+/-0.3