Mun bayar 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 embo karfe embo, karfe titanium farantin karfe embo. faranti, farantin yashi, da dai sauransu); A lokaci guda, kamfaninmu yana da Baoxin, Zhangpu, Tisco, Lianzhong 201, 304, 443, 436, 403, 2205, 403, 403, 2205 da sauran kayan aiki.
