Yuyao Ruihua Hardware Factory Nga omukugu mu kukola ebyuma ebikozesebwa mu kukola ebyuma ebikozesebwa mu kukola (aluminium tube fittings) era omugabi w’ebintu mu China, ebikozesebwa byonna ebya aluminum tube fittings biyise ku mutindo gw’okuweebwa satifikeeti z’amakolero mu nsi yonna, era osobola okukakasa ddala omutindo. Bw’oba ​​tosanze intent aluminum tube fittings zo mu lukalala lw’ebintu byaffe, osobola n’okututuukirira, tusobola okukuwa empeereza ezikoleddwa ku mutindo.