Samar da kowane nau'i na daidaitaccen farantin jan karfe, bututun jan karfe, sandar jan karfe, tsiri na jan karfe, bututun jan karfe, farantin aluminum da nada, da gyare-gyare marasa daidaituwa.Kamfanin yana ba da tan miliyan 10 na kayan tagulla duk shekara.Babban ma'auni na samfurin sune: GB/T, GJB, ASTM, JIS da Jamusanci daidaitattun kayan jan karfe: DINH59, HPB58-3, HPB59-1, H62, H65, H68, H70, H85, H90 mara kariya kare muhalli jan ƙarfe, manganese tagulla, Silicon Brass, aluminum tagulla, tsantsa jan karfe T2, TU1, TU2, phosphorus deoxidized jan karfe TP2, H62, C36000, aluminum tagulla 9-4 tin tagulla 5-5-6-6-3 10-1 10-2 Zinc farin jan karfe nickel farin jan karfe silicon Bronze Qsi3-1 Qsi1-3 Chrome tagulla Chrome zirconium jan karfe C18200 C18000 C18150 CuNi2Si Tin-phosphor Bronze QSn6.5-0.1QSn7-0.2C5191.