NDJ-5 Apply 4 cups's video
23 plays · 2018-11-12
Product description
YUEPING NDJ-5 coated 4 cups Viscometer is a hand-matched bracket Coating No. 4 viscosity measuring second cup (coated 4 cups). The coated 4 cups Viscometer is a hot-selling star model of NBchao, with low price and sufficient work.