I-Hard Chrome Rods, eyaziwa nangokuthi i-Chrome Plated Rods, izinduku zensimbi ezenziwe ngokunemba eziye zabhekana nenqubo yokucwenga ye-chrome eqinile. Lokhu kucwecwa kwe-plating kuthuthukisa ubulukhuni bawo obungaphezulu, ukumelana nokugqwala nokuguga, nokuqina kwawo wonke. Ngokuvamile ekhiqizwa ngensimbi ye-carbon steel yezinga eliphezulu noma i-alloy steel, lezi zinduku ziphathwa ngongqimba lwensimbi ye-chromium, zinikeze isiphetho esihle, esicwebezelayo. Ugqinsi lwesendlalelo se-chrome eqinile luyahlukahluka kuye ngezidingo zohlelo lokusebenza kodwa ngokuvamile lusukela kuma-microns ambalwa kuya kumashumi ambalwa ama-microns awugqinsi. Lezi zinduku zisetshenziswa kakhulu kumasilinda amanzi kanye ne-pneumatic, imishini, izingxenye zezimoto, kanye nezinhlelo zokusebenza ezihlukahlukene zezimboni lapho amandla, ukunemba, nokuphila isikhathi eside kubaluleke kakhulu.
