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一般(ban)項(xiang)目：金(jin)(jin)(jin)屬制(zhi)品(pin)(pin)銷(xiao)售；金(jin)(jin)(jin)屬結構制(zhi)造(zao)；金(jin)(jin)(jin)屬鏈條(tiao)及(ji)其他金(jin)(jin)(jin)屬制(zhi)品(pin)(pin)銷(xiao)售；金(jin)(jin)(jin)屬材料銷(xiao)售；鋼(gang)壓延加工；五金(jin)(jin)(jin)產品(pin)(pin)零(ling)(ling)售；建(jian)筑(zhu)用(yong)鋼(gang)筋產品(pin)(pin)銷(xiao)售；建(jian)筑(zhu)用(yong)金(jin)(jin)(jin)屬配件(jian)銷(xiao)售；機(ji)械(xie)零(ling)(ling)件(jian)、零(ling)(ling)部件(jian)加工；金(jin)(jin)(jin)屬加工機(ji)械(xie)制(zhi)造(zao)；金(jin)(jin)(jin)屬鏈條(tiao)及(ji)其他金(jin)(jin)(jin)屬制(zhi)品(pin)(pin)制(zhi)造(zao)；金(jin)(jin)(jin)屬切割及(ji)焊接(jie)設(she)備(bei)制(zhi)造(zao)；安全、消防用(yong)金(jin)(jin)(jin)屬制(zhi)品(pin)(pin)制(zhi)造(zao)；勞務服務（不含勞務派(pai)遣）。（除依法(fa)須經(jing)批(pi)(pi)準(zhun)的(de)項(xiang)目外，憑營業執(zhi)照依法(fa)自主開展(zhan)經(jing)營活動(dong)）許可項(xiang)目：各類工程建(jian)設(she)活動(dong)。（依法(fa)須經(jing)批(pi)(pi)準(zhun)的(de)項(xiang)目，經(jing)相(xiang)關部門批(pi)(pi)準(zhun)后方可開展(zhan)經(jing)營活動(dong)，具體(ti)經(jing)營項(xiang)目以相(xiang)關部門批(pi)(pi)準(zhun)文件(jian)或許可證件(jian)為準(zhun)）