Yuyao Ruihua Hardware Factory Ng’omukugu mu kukola manguera omukozi n’omugabi mu China, aba Conectores bonna Manguera bayise ku mutindo gw’okuweebwa satifikeeti z’amakolero mu nsi yonna, era osobola okukakasa ddala omutindo. Bw’oba ​​tosanze intent conectores zo Manguera Mu lukalala lw’ebintu byaffe, osobola n’okututuukirira, tusobola okutuwa obuweereza obw’enjawulo.