Mun samar da daban-daban sanyi-birgima da zafi -birgima bakin karfe kamar 200 jerin, 300 jerin, 400 jerin, duplex karfe, zafi resistant karfe, daidaici sanyi yi birgima wuya bakin karfe (kamar 1/4 h, 1/2H, 3/4 h, FH, EH, SH) da kowane irin na ado farantin karfe, farantin karfe embo, farantin karfe embo, farantin karfe embo, farantin karfe embo. da sauransu);A lokaci guda, kamfaninmu yana da Baoxin, Zhangpu, TISCO, Lianzhong 201, 202, 301, 304, 304L, 316L, 316Ti, 317, 321, 409L, 430, 441, 436, 4, 2.
