Chitsulo chozungulira chachitsulo chosapanga dzimbiri
1) Zogulitsa: zitsulo zosapanga dzimbiri zozungulira
2) Mtundu: chitsulo chosapanga dzimbiri chozungulira bala / lathyathyathya bala / lalikulu bar / hexagon kapamwamba / ngodya kapamwamba
3) Gulu: 201,304, 310, 410, 316L, 316, 430,
4) Muyezo: ASTM A312, ASTM A554, GB, JIS, EN, DIN,
5) Akunja awiri: kuchokera 3mm kuti 80mm
6) Utali wa bar: kuchokera 3000mm mpaka 6000mm
7) Pamwamba: 2B, peeled, yowala, yaiwisi, pickling, kupukuta, tsitsi, etc.
8) Njira: yotentha, yozungulira, yozizira, yokoka, yopangidwa
9) Kulongedza: mipiringidzo ingapo yomangidwa ndi kudzaza ndi thumba loluka, lomwe ndi loyenera kunyanja, kapena ngati pakufunika.
10) Ntchito: chakudya, gasi, zitsulo, biology, elekitironi, mankhwala, mafuta, nyukiliya, mphamvu, munda zomangamanga, shipbuidling makampani, nkhondo ndi magetsi makampani, makina ndi hardware minda, zipangizo zachipatala, fetereza ndi etc.