EH-500/500H Stainless Steel Flexible Joint yomwe imagwiritsidwa ntchito popopera kulumikizana ndi chubu, kuyamwa kugwedezeka ndikuchepetsa phokoso. Pali mitundu iwiri. Imodzi ndi mtundu wowotcherera, wina ndi mtundu wopanda welded. Pakuti mtundu sanali welded mtundu, madzi kukhudzana pamwamba ndi kuumbidwa ndi mvukuto popanda kuwotcherera. Kuthetsa dzimbiri welded zakuthupi.