1.Waya wamkuwa umakonzedwa kuchokera ku chiyero chapamwamba komanso chapamwamba kwambiri chamkuwa ndi zinc.
2. Mphamvu zake zowonongeka zimadalira kusankha kwa zipangizo zowonongeka ndi njira zosiyanasiyana zochiritsira kutentha ndi zojambula.
3. Mkuwa ndi chimodzi mwazinthu zomwe zimakhala ndi magetsi apamwamba kwambiri ndipo zimagwiritsidwa ntchito ngati chizindikiro choyezera zinthu zina.
4. Kuwunika mozama ndi kuyesa njira: Ili ndi makina osanthula mankhwala apamwamba komanso kuyang'anira thupi ndi kuyesa machitidwe olamulira khalidwe.
Malowa amatsimikizira kukhazikika kwa kapangidwe kake komanso kukhazikika kwamphamvu kwamphamvu, kutha kwapamwamba kwambiri, komanso mtundu wonse wazinthu.