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Quels points devraient faire attention à l'inspection des grues à tour?
1) Vérifiez la structure en acier, en particulier le boulon à haute résistance. La surface de connexion doit être nettoyée de poussière, de peinture, de trace et de rouille, et resserrée avec la main de couple ou la clé spéciale en fonction des exigences techniques de l'assemblage.
8) si le périphérique limite est complet, sensible et fiable.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.