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一(yi)般(ban)項目(mu)：金(jin)屬(shu)(shu)(shu)(shu)(shu)制品銷售；金(jin)屬(shu)(shu)(shu)(shu)(shu)結(jie)構制造(zao)(zao)；金(jin)屬(shu)(shu)(shu)(shu)(shu)鏈(lian)條及(ji)其(qi)他金(jin)屬(shu)(shu)(shu)(shu)(shu)制品銷售；金(jin)屬(shu)(shu)(shu)(shu)(shu)材料銷售；鋼壓延加(jia)工；五金(jin)產品零售；建(jian)筑用(yong)(yong)鋼筋產品銷售；建(jian)筑用(yong)(yong)金(jin)屬(shu)(shu)(shu)(shu)(shu)配件(jian)(jian)銷售；機(ji)械零件(jian)(jian)、零部件(jian)(jian)加(jia)工；金(jin)屬(shu)(shu)(shu)(shu)(shu)加(jia)工機(ji)械制造(zao)(zao)；金(jin)屬(shu)(shu)(shu)(shu)(shu)鏈(lian)條及(ji)其(qi)他金(jin)屬(shu)(shu)(shu)(shu)(shu)制品制造(zao)(zao)；金(jin)屬(shu)(shu)(shu)(shu)(shu)切割(ge)及(ji)焊接設備(bei)制造(zao)(zao)；安全、消防用(yong)(yong)金(jin)屬(shu)(shu)(shu)(shu)(shu)制品制造(zao)(zao)；勞務(wu)服務(wu)（不含(han)勞務(wu)派遣）。（除依法(fa)須經批(pi)準(zhun)的(de)項目(mu)外(wai)，憑營(ying)業(ye)執(zhi)照依法(fa)自主開展經營(ying)活(huo)動(dong)）許(xu)可項目(mu)：各類工程(cheng)建(jian)設活(huo)動(dong)。（依法(fa)須經批(pi)準(zhun)的(de)項目(mu)，經相關(guan)部門(men)批(pi)準(zhun)后方可開展經營(ying)活(huo)動(dong)，具(ju)體經營(ying)項目(mu)以相關(guan)部門(men)批(pi)準(zhun)文件(jian)(jian)或許(xu)可證件(jian)(jian)為準(zhun)）