Iyo kambani Shandong Huayi Metal Materials Co., Ltd.
40Cr simbi ndeimwe yeanonyanya kushandiswa simbi muindasitiri yekugadzira michina.Mushure mekudzima uye kudziya, ine yakanaka yakazara mekiniki zvivakwa, yakanaka yakaderera tembiricha kukanganisa kuoma uye yakaderera notch senitivity.Kuoma kwesimbi kwakanaka, uye kunogona kudzimwa kusvika pakakwirira kana mvura yakadzimwa Ф 28 ~ 60mm, mafuta akadzimwa kusvika Ф 15~40mm. Kana kuoma kuri 174 ~ 229hb, iyo machinability ndeye 60%.Iyo simbi yakakodzera kugadzira yepakati plastiki mold.