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DR130 Coating Thickness Gauge's video

2739 plays · 2020-03-05
DongRu DR130 Coating Thickness Gauge
Product description
DONGRU DR130 integrated Coating Thickness Gauge on the metal substrate galvanized, chromium, imprisoned, enamel, rubber, powder, paints, Electrophoresis, enamel, anti-corrosion layer, spray, coating thickness.