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Kampani yathu imatsindika kwambiri za kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka anthu.Bizinesi yathu idapeza Chiphaso cha IS9001 komanso Chiphaso cha European CEBulldozer Chains for Komatsu, China Bulldozer Track Chains Link, Kampani yathu yapanga maubwenzi okhazikika abizinesi ndi makampani ambiri odziwika bwino apakhomo komanso makasitomala akunja.Ndi cholinga chopereka mankhwala apamwamba kwambiri ndi mayankho kwa makasitomala pamabedi otsika, tadzipereka kupititsa patsogolo luso lake mu kafukufuku, chitukuko, kupanga ndi kasamalidwe.Ndife olemekezeka kulandira kuzindikiridwa ndi makasitomala athu.Mpaka pano tadutsa ISO9001 mu 2005 ndi ISO/TS16949 mu 2008. Mabizinesi a "khalidwe la moyo, kudalirika kwachitukuko" chifukwa cha cholingachi, alandileni mowona mtima amalonda apakhomo ndi akunja kuti acheze kukambirana za mgwirizano.

Chiyambi Chachidule:

Chitsulo chachitsulo, chomwe chimadziwikanso kuti ductile cast iron, nodular cast iron, spherical graphite iron, spherical graphite cast iron ndi SG iron, ndi mtundu wa chitsulo cholemera kwambiri cha graphite chomwe chinapezeka mu 1943 ndi Keith Millis.Ngakhale kuti mitundu yambiri yachitsulo imakhala yofooka komanso yofooka, chitsulo cha ductile chimakhala ndi mphamvu zambiri komanso kukana kutopa, chifukwa cha ma nodular graphite inclusions.Chitsulo chachitsulo sichinthu chimodzi koma ndi gawo la gulu la zipangizo zomwe zingathe kupangidwa ndi katundu wambiri pogwiritsa ntchito kayendetsedwe ka microstructure.Chikhalidwe chodziwika bwino cha gulu ili la zipangizo ndi mawonekedwe a graphite.Muzitsulo za ductile, graphite ili mu mawonekedwe a tinthu tinatake tozungulira m'malo mwa ma flakes ngati chitsulo chotuwira.Pomwe ma flakes akuthwa a graphite amapanga malo opanikizika mkati mwazitsulo zachitsulo, tinthu tating'onoting'ono tozungulira timalepheretsa kupanga ming'alu, motero kumapangitsa kuti aloyiyo adziwike bwino.

Austempered ductile iron (ADI; mwachitsanzo, austenite tempered[7]) idapezeka mu 1950s koma idagulitsidwa ndikupindula zaka zingapo pambuyo pake.Mu ADI, kapangidwe kazitsulo kachitsulo kamene kamagwiritsidwa ntchito pochiza kutentha kwambiri.

Kupanga

Kagawo kakang'ono (%) kwa ferritic ductile iron castings[8]

Mitundu ina yachitsulo ya ductile nthawi zambiri imakhala ndi sulfure pang'ono.

Mpweya, 3.2–3.60%

Silicon, 2.2-2.8%

Manganese, 0.1–0.2%

Magnesium, 0.03-0.04%

Phosphorasi, 0.005-0.04%

Sulfure, 0.005-0.02%

Mkuwa, <0.40%

Iron, balance

Zinthu monga mkuwa kapena tini zitha kuwonjezeredwa kuti ziwonjezeke komanso kutulutsa mphamvu panthawi imodzi zimachepetsa ductility.Kuchuluka kwa dzimbiri kungathe kutheka pochotsa 15-30% ya chitsulo mu aloyi ndi mitundu yosiyanasiyana ya faifi tambala, mkuwa, kapena chromium.

Silikoni ngati chinthu chopangira ma graphite amatha kusinthidwa pang'ono ndi aluminiyumu kuti apereke chitetezo chabwino kwambiri cha okosijeni.[9]

HONGDA Ductile iron castings:

Kumayambiriro kwa 2021, HONGDA anamanga fakitale yatsopano kuti adziwitse zida ndi mzere wopanga Ductile Iron kuponyera.
1. Zofunika: QT450#-10 ndi Spheroidization mlingo wadutsa mlingo III kuti mupeze khalidwe labwino la castings kuthandizira pempho lanu.
2. Makina opanga makina kuti afikire kuchita bwino kwambiri komanso kupanga mphamvu zazikulu, 550T/Mwezi, kuti mubwererenso chosowa chanu mwachangu.
3.Pappestiction: Zitsulo zopatuka pazitsulo zodzigudubuza, racket yoyera komanso ngati Kampani yotayirira ya ma 70kgs.or chidziwitso cha udindo wa ogwira nawo ntchito.Bizinesi yathu idakwanitsa kupeza ISO9001 Certification ndi European CE Certification of Hot sale China Bulldozer D53p-18 Undercarriage Spare Parts Lubricated Track Chains Link ya Komatsu, Tikhulupirireni ndipo mupeza zambiri.Onetsetsani kuti mukumva zaulere kuti mutitumizireni kuti mumve zambiri, tikukutsimikizirani kuti timasamala nthawi zonse.
Kugulitsa kotenthaChina Bulldozer Track Chains Link, Bulldozer Chains for Komatsu, Kampani yathu yapanga maubwenzi okhazikika abizinesi ndi makampani ambiri odziwika bwino apakhomo komanso makasitomala akunja.Ndi cholinga chopereka mankhwala apamwamba kwambiri ndi mayankho kwa makasitomala pamabedi otsika, tadzipereka kupititsa patsogolo luso lake mu kafukufuku, chitukuko, kupanga ndi kasamalidwe.Ndife olemekezeka kulandira kuzindikiridwa ndi makasitomala athu.Mpaka pano tadutsa ISO9001 mu 2005 ndi ISO/TS16949 mu 2008. Mabizinesi a "khalidwe la moyo, kudalirika kwachitukuko" chifukwa cha cholingachi, alandileni mowona mtima amalonda apakhomo ndi akunja kuti acheze kukambirana za mgwirizano.