Seimwe yemakwikwi anokwikwidza zvakanyanya ekambani, yedu HDG yakakanda simbi imwechete pombi roller zvitsigiro zvakagadzirirwa kumisa pombi uko kufamba kwekureba uye kutwasuka kwehunyambiri kunodiwa. Uye ivo vakagamuchira mukurumbira mukuru kutenderera pasirese, kunyanya kuNorth America, South America, Middle East neAsia. Zvakare, kune akasiyana epamusoro marapirwo esarudzo yako: Plain, Kupisa kwakanyudzwa kwakakurudzira, epoxy uye Green kwakakurudzira pedza, kusangana ako akasiyana mazinga 'anticorrosion zvinodiwa.