Re lula re lumela hore semelo sa motho se etsa qeto ea lihlahisoa tsa lihlahisoa, lintlha li etsa hore moea oa basebetsi o tle o be le screw, re amohela ka tieo hore o tla re ho rona. Kea ts'epa hore re na le tšebelisano e monate e tsoang ho tse tlang.
Re lula re lumela hore semelo sa motho se etsa qeto ea lihlahisoaChina Screw, Ho itlopahala, Lihlahisoa tsa rona li romelloa haholo Asia Boroa-bochabela, Middle East Asia Bochabela, Amerika Leboea le Europe. Boleng ba rona bo netefalitsoe. Haeba u thahasella lintho tsa rona kapa u ka rata ho buisana ka tloaelo, u lokela ho ikutloa u lokolohile ho ikopanya le rona. Re lebelletse ho theha likamano tsa khoebo tse atlehileng tsa khoebo ho potoloha le lefatše haufinyane.
Lebitso la Moruo: sekoti sa patsi
Maemo: DIN, Iso, Jis, Aisi kapa moetlo
Boholo: M3-M20
Boitsebiso: 304S, 316ss, Carbon Steel
