Zipangizo Zogwiritsidwa NtchitoChitsulo chosapanga dzimbiri, chitsulo cha kaboni, aluminiyamu, mkuwa, mkuwa, chitsulo cha alloy ndi chitsulo chosungunuka ndi zina zotero.
Makampani Ogwira NtchitoKufufuza mafuta, chothandizira mlatho, chotchingira njanji yachitsulo, kapangidwe kachitsulo, chowongolera moto, zotchingira zitsulo, makina a ulimi, kukonza mapaipi ndi zina zotero.
Mitundu Yoyenera ya Kudula MachubuChubu chozungulira, chubu cha sikweya, chubu cha rectangular, chubu chozungulira, chubu cha mtundu wa OB, chubu cha mtundu wa C, chubu cha mtundu wa D, chubu cha triangle, ndi zina zotero (zokhazikika); Chitsulo cha ngodya, chitsulo cha njira, chitsulo cha mawonekedwe a H, chitsulo cha mawonekedwe a L, ndi zina zotero (njira)
