A cikin 'yan shekarun nan, mun lura cewa buƙatar babban bawul ɗin malam buɗe ido ya ƙaru sosai, girmansa daban-daban daga DN600 zuwa DN1400.

Wannan saboda tsarin bawul ɗin malam buɗe ido ya dace musamman don yin manyan bawuloli masu girman gaske, tare da tsari mai sauƙi, ƙaramin girma da nauyi mai sauƙi.

Gabaɗaya dai, ana amfani da bawuloli masu girman diamita na malam buɗe ido a bututun najasa, bututun mai, bututun samar da ruwa, ayyukan kiyaye ruwa, gine-ginen birni da sauran wurare. Yanzu haka bututun ruwa masu zagayawa ana canza su zuwa hatimi mai tauri uku, saboda tsawon lokacin da suke ɗauka ba tare da kulawa ba.

NSEN ta shirya don aika da wani rukunin bawul wanda ke ɗauke da bawul ɗin girman DN600 da DN800 a wannan makon, babban bayanin yana ƙasa;

Bawul ɗin malam buɗe ido guda uku masu ban mamaki

Jiki: WCB

Faifan: WCB

Nau'in karfe: 2CR13

Hatimin: SS304+ Graphite

Wurin zama: D507MO Overlay (gyaran kujera)