1.Tine zvachose yakasimba yehutano hwehutano hwehutano. 1.1 Kuongorora kusati kwagadzirwa:1.2 Panguva yekugadzira:1.3 Yapera zvigadzirwa bvunzo. Quality Control 2.Third Party Certificates UL, FM, SGS, ISO9000, ISO4001, Brand uye ANSI 3.Vamwe vevatinoshanda navo, vazhinji vachishandira pamwe nesu kweanopfuura makore gumi