Valavu yoyang'ana gulugufe imagwiritsidwa ntchito kwambiri m'madzi, m'madzi otayira komanso m'madzi am'nyanja.Malinga ndi sing'anga ndi kutentha, tikhoza kusankha zinthu zosiyanasiyana.Monga CI, DI, WCB, SS304, SS316, 2205, 2507, Bronze, Aluminium.Valavu yotsekera pang'onopang'ono yotsekera pang'onopang'ono sikuti imangolepheretsa kutuluka kwa media, komanso imalepheretsa nyundo yamadzi yowononga ndikuonetsetsa chitetezo chakugwiritsa ntchito mapaipi.