Intsimbi yokubulala iqulethwe yindandatho yangaphakathi kunye nendandatho yangaphandle, enye ehlala iqulethe i-gear, equlethwe ngamakhonkco enziwe ngomatshini ukuze enze isakhiwo esomeleleyo kakhulu.
Inkampani ye-XZWD izisa ubuchwephesha kuyilo lwezisombululo ezithwele kunye neendibano zenziwa ukuhlangabezana neentlobo ngeentlobo zezicelo.
Eyona nto isetyenziswayo yile:
* Izixhobo ezinzima;
*Iindawo zokuwelda;
* Oomatshini bemizi-mveliso;
* Ishishini lokupakisha;
* Iilori kunye neelori zekhreyini;
* Iinkqubo zonyango;
* Iiinjini zomoya;
* Amaqonga asemoyeni;
* Oomatshini bemigodi;
* njl.