Bugu da ƙari, aikin haƙa raminmu yana ba da kyakkyawan ikon sarrafa guntu don tabbatar da haƙa rami mai santsi, ba tare da katsewa ba. Cire guntu mai inganci yana hana toshe guntu, yana rage haɗarin lalacewar kayan aiki da lokacin ƙarewa. Wannan fasalin yana haɓaka aikin gaba ɗaya na haƙa rami mai zurfi na BTA mai mannewa na ZJ, wanda hakan ya sa ya dace da ayyukan injina masu yawa.
Wannan injin haƙa yana amfani da ruwan wukake masu rufi da aka shigo da su daga ƙasashen waje, waɗanda ke da ingantaccen aiki mai kyau, sauƙin canza ruwan wukake, amfani da jikin abin yanka na dogon lokaci, ƙarancin amfani da kayan aiki da sauran halaye. Yana iya sarrafa ƙarfen carbon, ƙarfe mai ƙarfi, bakin ƙarfe, da sauransu.
Ɗaya daga cikin fitattun abubuwan da ke cikin wannan samfurin shine tsarin haƙa ramin BTA (Boring and Trepanning Association), wanda ke tabbatar da haƙa rami daidai yayin da yake rage girgiza da inganta ingancin rami. Wannan ya sa ya dace da aikace-aikacen da ke buƙatar daidaito mai yawa, kamar masana'antar sararin samaniya da motoci.
Bugu da ƙari, injin manne na nau'in ZJ mai zurfin ramin BTA mai indexing shi ma yana ba da kyakkyawan kwararar sanyaya don tabbatar da kyakkyawan watsawar zafi yayin haƙa. Wannan fasalin yana hana zafi sosai kuma yana tsawaita rayuwar kayan aiki, a ƙarshe yana rage farashi da ƙara inganci.
| Bayanan haƙa rami | An sanya masa arbor | Bayanan haƙa rami | An sanya masa arbor |
| Φ28-29.9 | Φ25 | Φ60-69.9 | Φ56 |
| Φ30-34.9 | Φ27 | Φ70-74.9 | Φ65 |
| Φ35-39.9 | Φ30 | Φ75-84.9 | Φ70 |
| Φ40-44.9 | Φ35 | Φ85-104.9 | Φ80 |
| Φ45-49.9 | Φ40 | Φ105-150 | Φ100 |
| Φ50-59.9 | Φ43 |
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