Kuwonetsa katundu:
Gulu la chitsulo chosapanga dzimbiri chitoliro: chitsulo chosapanga dzimbiri chitoliro chosapanga dzimbiri ndi chitoliro chachitsulo chosapanga dzimbiri (chokhala ndi seams) magulu awiri ofunikira.Malinga ndi mawonekedwe akunja awiri mawonekedwe a chitoliro zitsulo akhoza kugawidwa mu chitoliro wozungulira ndi chitoliro wapadera woboola pakati, chimagwiritsidwa ntchito zozungulira zitsulo chitoliro, koma palinso lalikulu, amakona anayi, semicircular, hexagonal, equilateral makona atatu, octagonal ndi zina zapadera. -chitoliro chachitsulo chooneka bwino.
Malinga ndi ntchito, lagawidwa mu ambiri welded chitoliro, kutentha exchanger chitoliro, chitoliro condenser, kanasonkhezereka weld chitoliro, mpweya kuwotcherera chitoliro, waya casing, metric welded chitoliro, idler chitoliro, chakuya bwino mpope chitoliro, chitoliro galimoto, thiransifoma chitoliro, magetsi kuwotcherera woonda khoma chitoliro, magetsi kuwotcherera chitoliro ndi kozungulira welded chitoliro.