Makasitomala Ofunika Pamene chaka chikutha ndipo magetsi a m'misewu ndi mawindo a m'masitolo akuvala zovala zawo zagolide, EHONG ikupereka zifuniro zathu zachikondi kwa inu ndi gulu lanu mu nyengo ino ya kutentha ndi chisangalalo. ...
U beam ndi gawo lalitali lachitsulo lokhala ndi gawo lopingasa looneka ngati mlatho. Ndi la chitsulo chomangidwa ndi kaboni chomwe chimagwiritsidwa ntchito pomanga ndi makina, chomwe chimagawidwa ngati chitsulo chomangidwa ndi gawo lovuta chokhala ndi mawonekedwe ngati mlatho. Chitsulo cha U Channel ndi...
I-Beam: Gawo lake lopingasa limafanana ndi lachi China "工" (gōng). Ma flange apamwamba ndi otsika ndi okhuthala mkati ndipo ndi opyapyala kunja, okhala ndi malo otsetsereka pafupifupi 14% (ofanana ndi trapezoid). Ukonde ndi wokhuthala, ma flange ndi ...
Chitsulo chosalala chimatanthauza chitsulo chokhala ndi m'lifupi mwa 12-300mm, makulidwe a 3-60mm, ndi gawo lozungulira lozungulira lokhala ndi m'mbali zozungulira pang'ono. Chitsulo chosalala chingakhale chinthu chopangidwa ndi chitsulo chomalizidwa kapena chogwiritsidwa ntchito ngati billet ya mapaipi olumikizidwa ndi slab yopyapyala ya pla yopyapyala yotenthedwa...
Chophimba cha galvanized ndi chitsulo chomwe chimathandiza kwambiri kupewa dzimbiri mwa kupaka pamwamba pa mbale zachitsulo ndi zinc kuti apange filimu yokhuthala ya zinc oxide. Chiyambi chake chinayamba mu 1931 pamene mainjiniya wa ku Poland Henryk Senigiel anapambana...