Zida zamkuwa za Tungsten zimatha kupanga machesi abwino okulitsa matenthedwe ndi zida za ceramic, zida za semiconductor, zida zachitsulo, ndi zina zambiri, ndipo zimagwiritsidwa ntchito kwambiri mu microwave, ma frequency radio, semiconductor high-power ma CD, ma semiconductor lasers ndi kulumikizana ndi kuwala ndi zina.