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一般項目(mu)：金(jin)屬加工(gong)機(ji)(ji)械制(zhi)造(zao)；金(jin)屬結構制(zhi)造(zao)；金(jin)屬制(zhi)品銷(xiao)售；建(jian)筑工(gong)程(cheng)用(yong)機(ji)(ji)械制(zhi)造(zao)；木竹材加工(gong)機(ji)(ji)械制(zhi)造(zao)；建(jian)筑材料(liao)生產(chan)專用(yong)機(ji)(ji)械制(zhi)造(zao)；機(ji)(ji)械零(ling)(ling)件(jian)、零(ling)(ling)部件(jian)加工(gong)；機(ji)(ji)械電氣設備(bei)制(zhi)造(zao)；機(ji)(ji)械設備(bei)銷(xiao)售；機(ji)(ji)械設備(bei)研(yan)發；專用(yong)設備(bei)修理。（除依法(fa)須經(jing)批準的項目(mu)外，憑營業執(zhi)照依法(fa)自主開展(zhan)經(jing)營活動(dong)）