Babban matsi ƙirƙira ƙirƙira ƙwallon ƙwallon ƙarfe yana dogara ne akan bukatun masu amfani.Domin biyan buƙatun vulcanization da fashewa a cikin mahallin vulcanization, an ƙera wannan jerin ƙwallan ƙirƙira na ƙarfe mai ƙarfi, zaɓi, ƙera, gwadawa, jiyya da fenti daidai da lalatar Amurka.Injiniyoyin za su yi aiki kamar yadda ka'idojin NACE suka buƙata. Wannan jerin bawul ɗin ƙwallon ƙafa ba kawai yana da zaɓi mai yawa na kayan aiki ba, har ma da sassan ciki an yi su da kayan 316 na nickel-plated, kuma an yi zoben rufewa da kayan polymer na musamman.Bawul ɗin ba wai kawai lalatawa ba ne, ƙarfin ƙarfin haɓakar vulcanization mai ƙarfi, mai hana wuta, anti-static, kyakkyawan aikin rufewa, matsakaicin matsa lamba da zazzabi, cikakken diamita da raguwar diamita, kuma ana iya sanye shi da na'urorin tuki iri-iri., Mafi kyawun zaɓi na bawul don hakar iskar gas da tsarin watsawa.
