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Head firmness test

2017-01-18 Rongda test 843 times

Head firmness test
Detection Content

Detection Purpose: Check head for fastness to unthreaded rod or thread transition circle.

Detection range: Screws, nuts, bolts, screws, high-strength bolts, etc

Head firmness test, used to check the head against unthreaded rod or thread transition circle. During inspection, hammer the fastener head in the test mold at a specified Angle.

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