Chingwe chowombera chimakhala ndi mphete yamkati ndi mphete yakunja, yomwe nthawi zambiri imakhala ndi zida, zomwe zimakhala ndi mphete zopangidwira zomwe zimapangidwira kuti zikhale zolimba kwambiri.
Kampani ya XZWD imabweretsa ukatswiri pakupanga njira zokhala ndi mayankho ndi magulu ndikupangidwa kuti zikwaniritse ntchito zosiyanasiyana.
Kugwiritsa ntchito kwambiri ndi:
* Zida zolemera;
* Zowotcherera poyika;
* Makina opanga mafakitale;
* Makampani onyamula katundu;
* Ma Crane ndi magalimoto a crane;
* Njira zamankhwala;
* Ma turbine amphepo;
* Mapulatifomu apamlengalenga;
* Makina opangira migodi;
*ndi zina.