1. Cov khoom siv kho tshuab ntawm cov hlau tsis xeb rivet ceev, xws li lub zog, torsion tsis kam thiab lwm yam uas yuav tsum tau ua;
2. Tiv thaiv xeb. Qee qhov workpieces siv rau hauv qhov chaw ib puag ncig hnyav, yog li cov txiv ntoo rivet stainless hlau yuav tsum muaj kev tiv thaiv xeb zoo;
3. Cov kev cai ntawm qhov kub ua haujlwm ntawm kev tiv thaiv cua sov (lub zog kub siab thiab kev tiv thaiv oxidation) ntawm cov ntaub ntawv;
4.Cov neeg siv khoom qhov zoo, tus nqi thiab kev hloov kho kom haum rau cov hlau tsis xeb rivet ceev.
Lub sijhawm tshaj tawm: Lub Ib Hlis-05-2022
