Chokolera chachitsulo, chomwe chimadziwikanso kuti chokolera chachitsulo. Chitsulocho chimakulungidwa ndi kukanikiza kotentha komanso kukanikiza kozizira. Pofuna kusungirako bwino ndi kunyamula komanso kukonza zinthu zosiyanasiyana. Chokolera chopangidwa chimakhala chokulungidwa ndi chokolera chotentha komanso chokulungidwa ndi chozizira. Chokolera chotentha ndi chinthu chokonzedwa chisanapangidwenso ndi billet. Chokolera chozizira ndi njira yotsatira yokonzera chokolera chotentha. Fakitale yathu imapanga ndikugwiritsa ntchito chokolera chozizira. Chokolera chachitsulo, chokulungidwa ndi utoto ndipo makasitomala athu ogwirizana nthawi zambiri amayitanitsa chokolera chachitsulo cholemera pafupifupi 25-27t. Mphamvu yopanga chokolera chotentha ku China ikupitilira kukula, pali kale mizere yambirimbiri yopangira chokolera chotentha, ndipo mapulojekiti ena atsala pang'ono kumangidwa kapena kuyikidwa ntchito. Mwachitsanzo, timagulitsa chokolera chachitsulo cha dx51d Z100 galvanised.

Chophimba cha utoto chopangidwa ndi zinthu zochokera ku mbale yophimbidwa ndi chitsulo chotentha, mbale ya aluminiyamu yothira ndi chitsulo chotentha, ndi mbale yophimbidwa ndi electro galvanized. Pambuyo pokonza pamwamba (kuchotsa mafuta ndi kusintha kwa mankhwala), gawo limodzi kapena angapo a zokutira zachilengedwe amaphimbidwa pamwamba, kenako amaphikidwa ndi kuuma. Dzina lake limatchedwa chophimba chachitsulo chamitundu yosiyanasiyana chophimbidwa ndi mitundu yosiyanasiyana ya zokutira zachilengedwe, zomwe zimatchedwa chophimba chamtundu. Kuphatikiza pa chitetezo cha zinc layer, chophimba chachilengedwe pa zinc layer chimagwira ntchito yophimba ndikuteteza chophimba chachitsulo chophimbidwa ndi mtundu ndi chophimba chachitsulo chothira ndi chitsulo chothira ngati maziko, kuti chiteteze chogwirira chachitsulo kuti chisachite dzimbiri. Nthawi yogwira ntchito ndi yayitali nthawi 1.5 kuposa ya chogwirira chachitsulo chothira. Chophimba cha utoto chopangidwa ndi utoto chimakhala ndi kulemera kopepuka, mawonekedwe okongola komanso magwiridwe antchito abwino oletsa dzimbiri, ndipo chimatha kukonzedwa mwachindunji. Mtundu nthawi zambiri umagawidwa kukhala woyera imvi, buluu wa nyanja ndi wofiira njerwa. Umagwiritsidwa ntchito kwambiri m'makampani otsatsa, makampani omanga, makampani a zida zapakhomo, makampani amagetsi, makampani a mipando ndi makampani oyendera.

Chophimba chomwe chimagwiritsidwa ntchito mu mpukutu wophimba utoto chiyenera kusankha utomoni woyenera malinga ndi malo osiyanasiyana ogwiritsira ntchito, monga polyester silicon modified polyester, polyvinyl chloride plastic sol, polyvinylidene chloride, ndi zina zotero. Ogwiritsa ntchito amatha kusankha malinga ndi cholinga chake.