Rabha ipurasitiki inochinjika zvikuru ine shanduko inodzoreka.

Inopfava kana tembiricha yemumba ichikwira uye inogona kukonzera kuputsika kukuru pasi pesimba diki rekunze.Inogona kudzokera payakatanga mushure mekubviswa kwesimba rekunze.

Kune mhando dzakawanda dzerabha dzinosanganisira EPDM, Neoprene Rubber, Viton, Natural Rubber, Nitrile Rubber, Butyl Rubber, Timprene, Synthetic Rubber, nezvimwewo.