NBC-5608 Pencil Hardness Tester's video
NBCHAOVIDEO1789 plays · · 2023-11-21
NBC-5608 Electric Pencil Hardness Tester test load 500, 750, 1000g, platform traverse speed 5mm/s, adjustable, travel distance 40mm, Platform size about 120 * 170mm, can fix samples
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