1 of 1
Min Order:5 piece
Industry:Health & Medical
Customized support: OEM, ODM, OBM
optotype: Landolt,Letter, child, Snellen
Certificate: CE
Package Measurements: 56X35X31CM
Delivery: 4days
Region:Tianjin/Tianjin
Export:USD 5 - 7 million per year
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