Railway na ƙasa、karkashin kasa Iron、tushen Slot Iron、Bar dandamali、T-irin Slot kasa railway kasa railway kuma aka sani da kasa beam ,karkashin kasa Iron＼tushen Slot IronBar dandamali T-type Slot Ground Rail, don haɗuwa da manyan kayan aiki. gwaji walda da kuma dubawa.
Main amfani da rail: tsara, splice bisa ga na'urorin da aka kafa maki, yafi amfani da manyan kayan aiki taro, gwaji, walda da kuma dubawa. Amfanin zaɓin jirgin ƙasa: wannan ba ya buƙatar yin babban dandali, wato adana farashin kayan aiki, kuma zai iya ɗaukar ƙananan sarari! Ana iya kiran shi ne mai yawan farashi mai inganci na kayan jirgin kasa: babban ƙarfin baƙin ƙarfe HT200-300, aikin ƙarfin aiki shine HB170-240, bayan aiki na wucin gadi sau biyu (wucin gadi na 600 digiri-700 digiri da kuma zamani na halitta na 2-3 shekaru) amfani da samfurin daidaito da kwanciyar hankali, kyakkyawan juriya. Takaddun bayanai: Za a iya yin takamaiman bayanai bisa ga zane-zane na buƙatu ko kuma bangarorin biyu sun yarda da samar da sarrafawa.