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ntsuas phoo

ntsuas phoo

ntsuas phoo

Locknut thiab tus kheej-tightening txiv ntseej yog cov fastening locknut. Nws yog ib qho tshwj xeeb engineering yas txuas mus tas li rau cov xov, yog li cov xov sab hauv thiab sab nraud hauv cov txheej txheem nruj, cov yas yas yog nyem thiab ua rau muaj zog cov tshuaj tiv thaiv, ua kom muaj kev sib txhuam ntawm cov xov sab hauv thiab sab nraud, muab kev tiv thaiv zoo. rau vibration.