Fiye da shekaru 23...
An tsara Layin Samar da Bututun Bakin Karfe don samar da bututun ƙarfe mai walda na 6mm zuwa 862mm a cikin OD kuma tare da kauri mafi girma na bango na 16mm, da kuma bututun murabba'i da murabba'i masu dacewa.
Layukan Samar da Bututun da aka yi da ƙarfe na ZTZG Series: Inganci da Ingantaccen Maganin Samar da Bututun
Jerin ZTZGLayukan samar da bututun ƙarfe da aka ƙera (injin niƙa bututu /injin yin bututu)an tsara su musamman don samar da bututun ƙarfe mai kauri mai kauri (bututun zagaye) waɗanda galibi ake amfani da su a fannonin masana'antu da aikace-aikacen ado masu matuƙar buƙata. Waɗannan jerin na'urori na iya samar da nau'ikan bayanan bututu iri-iri, gami da:
Muhimman Amfani:
Gungurawa Sama→ Buɗewa → Injin daidaitawa → Mai walda mai shear → Madauri mai karkace a kwance → Ƙirƙira → Walda → Girman → Daidaitawa → Yanke → Teburin da ya ƙare → Dubawa → Kunshin → Ajiya
"Bugu da ƙari, mun ƙirƙiro sabuwar hanya don bututun ƙarfe masu zagaye da murabba'i da kauri na bango." Wannanlayin samar da ƙarfe zai iya gane raba mold na dukkan layin samarwa
Daidaita maɓalli ɗaya na injin servo.
Ƙarancin ɓarnar na'ura da ƙarancin farashin samarwa.
Kuskuren diamita shine kawai 0.5/100 na bututun OD.
An kafa kamfanin Shijiazhuang Zhongtai Pipe Technology Development Co., Ltd a shekarar 2000, yana zaune a Shijiazhuang, babban birnin lardin Hebei. Masana'antar ta mamaye fadin murabba'in mita 67,000. Manyan kayayyakinmu sun hada da layin samar da bututun da aka yi da welded mai tsayi mai tsayi, layin samar da karfe mai nadi mai sanyi, layin samar da bututun karfe/wanda aka yi da welded mai aiki da yawa, layin samar da layin yankewa, injin niƙa bututun bakin karfe, kayan aiki da na'urorin birgima na bututu daban-daban, da sauransu.
| LAYIN TUBE NA ERW | |||||
| Samfuri | Rbututun bututu mm | Murabba'ibututu mm | Kauri mm | Gudun aiki m/min | |
| ERW20 | Ф8-Ф20 | 6x6-15×15 | 0.3-1.5 | 120 | Kara karantawa |
| ERW32 | Ф10-Ф32 | 10 × 10-25 × 25 | 0.5-2.0 | 120 | |
| ERW50 | Ф20-Ф50 | 15 × 15-40 × 40 | 0.8-3.0 | 120 | |
| Farashin ERW76 | Ф32-Ф76 | 25×25-60×60 | 1.2-4.0 | 120 | |
| ERW89 | Ф42-Ф89 | 35×35-70×70 | 1.5-4.5 | 110 | |
| ERW114 | Ф48-Ф114 | 40×40-90×90 | 1.5-4.5 | 65 | |
| ERW140 | Ф60-Ф140 | 50 × 50-110 × 110 | 2.0-5.0 | 60 | |
| ERW165 | Ф76-Ф165 | 60×60-130×130 | 2.0-6.0 | 50 | |
| ERW219 | Ф89-Ф219 | 70×70-170×170 | 2.0-8.0 | 50 | |
| ERW273 | Ф114-Ф273 | 90×90-210×210 | 3.0-10.0 | 45 | |
| ERW325 | Ф140-Ф325 | 110 × 110-250 × 250 | 4.0-12.7 | 40 | |
| Farashin ERW377 | Ф165-Ф377 | 130×130-280×280 | 4.0-14.0 | 35 | |
| ERW406 | Ф219-Ф406 | 170×170-330×330 | 6.0-16.0 | 30 | |
| ERW508 | Ф273-Ф508 | 210 × 210-400 × 400 | 6.0-18.0 | 25 | Kara karantawa |
| ERW660 | Ф325-Ф660 | 250×250-500×500 | 6.0-20.0 | 20 | Kara karantawa |
| ERW720 | Ф355-Ф720 | 300 × 300-600 × 600 | 6.0-22.0 | 20 | Kara karantawa |
| LAYIN SAMARWA NA BABUR KARFE | |||||
| Samfuri | Rbututun bututu mm | Murabba'ibututu mm | Kauri mm | Gudun aiki m/min | |
| SS25 | Ф6-Ф25 | 5×5-20×20 | 0.2-0.8 | 10 | Kara karantawa |
| SS32 | Ф6-Ф32 | 5×5-25×25 | 0.2-1.0 | 10 | Kara karantawa |
| SS51 | Ф9-Ф51 | 7×7-40×40 | 0.2-1.5 | 10 | Kara karantawa |
| SS64 | Ф12-Ф64 | 10 × 10-50 × 50 | 0.3-2.0 | 10 | Kara karantawa |
| SS76 | Ф25-Ф76 | 20 × 20-60 × 60 | 0.3-2.0 | 10 | Kara karantawa |
| SS114 | Ф38-Ф114 | 30×30-90×90 | 0.4-2.5 | 10 | Kara karantawa |
| SS168 | Ф76-Ф168 | 60×60-130×130 | 1.0-3.5 | 10 | Kara karantawa |
| SS219 | Ф114-Ф219 | 90×90-170×170 | 1.0-4.0 | 10 | Kara karantawa |
| SS325 | Ф219-Ф325 | 170×170-250×250 | 2.0-8.0 | 3 | Kara karantawa |
| SS426 | Ф219-Ф426 | 170×170-330×330 | 3.0-10.0 | 3 | Kara karantawa |
| SS508 | Ф273-Ф508 | 210 × 210-400 × 400 | 4.0-12.0 | 3 | Kara karantawa |
| SS862 | Ф508-Ф862 | 400 × 400-600 × 600 | 6.0-16.0 | 2 | Kara karantawa |