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H70 H85 Masu Kera Suke Bayar da Tube Brass Arsenic
Gabatarwa Bututun ƙarfe, nau'in bututun ƙarfe mara ƙarfe, bututu ne wanda aka matse kuma aka zana mara sumul.Bututun jan ƙarfe suna da ƙarfi kuma suna jure lalata, kuma sun zama zaɓi na farko ga ƴan kwangilar zamani don shigar da bututun ruwa, dumama da sanyaya bututu a duk gine-ginen kasuwanci na zama.Aikace-aikacen samfuran...
