1, maunyolo ayenera kukhala osalala komanso osalala, osalola ming'alu ndi zolakwika zina, m'mbali zakuthwa, kuyaka.

2, kuletsa kugwiritsa ntchito chitsulo chosungunuka kapena goli lachitsulo. Buckle angagwiritsidwe ntchito forgings zitsulo, kupanga pambuyo processing wa pini kutsinde.

3, sayenera kumangidwa ndi kubowola kapena kuwotcherera. Batani ndi singano siziyenera kukonzanso mapindikidwe okhazikika.

4, ikagwiritsidwa ntchito, iyenera kuyang'ana chomangira ndi latch, koma kuvala kwambiri, mapindikidwe ndi ming'alu ya kutopa.

5, singano iyenera kuyikidwa pomwe malo opingasa akuyenera kugwiritsidwa ntchito.

6, unsembe olondola, buckle m'lifupi olamulira sayenera kuchepetsa thupi, kugwirizana ulusi ndi zabwino kwambiri.

7, kugwiritsa ntchito osaposa katundu wotetezedwa wa goli