Eyaziwa nangokuthi isisekelo se-rubber cone, inamandla amahle, aqinile futhi ahlala isikhathi eside, ayinqamuki kalula, intengo ephansi, njll., Iwumkhiqizo osetshenziswa kakhulu emakethe njengamanje.Zonke izisekelo zisebenzisa inqubo yethu ye-High Pressure Compression eqinisekisa ukubumba kokuminyanisa okufanayo ukuze kube nesisekelo esiqinile.Idizayinelwe ukuthi ibe yizisekelo zethrafikhi ezinezinyawo eziqinisekile ezitholakalayo
