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一般項目：新材(cai)料技(ji)(ji)術(shu)(shu)研發(fa)；制(zhi)(zhi)冷、空(kong)調設(she)(she)備(bei)(bei)制(zhi)(zhi)造(zao)；環(huan)境保護(hu)專(zhuan)用設(she)(she)備(bei)(bei)制(zhi)(zhi)造(zao)；安(an)全、消(xiao)防(fang)(fang)用金(jin)(jin)屬制(zhi)(zhi)品(pin)制(zhi)(zhi)造(zao)；氣(qi)體(ti)、液(ye)體(ti)分離及純凈設(she)(she)備(bei)(bei)制(zhi)(zhi)造(zao)；安(an)防(fang)(fang)設(she)(she)備(bei)(bei)制(zhi)(zhi)造(zao)；電(dian)(dian)力設(she)(she)施器材(cai)制(zhi)(zhi)造(zao)；金(jin)(jin)屬結構制(zhi)(zhi)造(zao)；光伏(fu)設(she)(she)備(bei)(bei)及元器件(jian)制(zhi)(zhi)造(zao)；制(zhi)(zhi)冷、空(kong)調設(she)(she)備(bei)(bei)銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；環(huan)境保護(hu)專(zhuan)用設(she)(she)備(bei)(bei)銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；消(xiao)防(fang)(fang)器材(cai)銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；金(jin)(jin)屬制(zhi)(zhi)品(pin)銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；電(dian)(dian)線、電(dian)(dian)纜經(jing)(jing)(jing)營(ying)；五金(jin)(jin)產品(pin)批(pi)發(fa)；電(dian)(dian)力設(she)(she)施器材(cai)銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；氣(qi)體(ti)、液(ye)體(ti)分離及純凈設(she)(she)備(bei)(bei)銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；安(an)防(fang)(fang)設(she)(she)備(bei)(bei)銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；普(pu)通(tong)機械設(she)(she)備(bei)(bei)安(an)裝(zhuang)服(fu)務；金(jin)(jin)屬結構銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；太陽能熱發(fa)電(dian)(dian)裝(zhuang)備(bei)(bei)銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；光伏(fu)發(fa)電(dian)(dian)設(she)(she)備(bei)(bei)租賃；發(fa)電(dian)(dian)技(ji)(ji)術(shu)(shu)服(fu)務；建筑(zhu)裝(zhuang)飾材(cai)料銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；新型金(jin)(jin)屬功能材(cai)料銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；金(jin)(jin)屬材(cai)料銷(xiao)(xiao)(xiao)(xiao)售(shou)(shou)(shou)(shou)(shou)；技(ji)(ji)術(shu)(shu)服(fu)務、技(ji)(ji)術(shu)(shu)開發(fa)、技(ji)(ji)術(shu)(shu)咨詢、技(ji)(ji)術(shu)(shu)交(jiao)流、技(ji)(ji)術(shu)(shu)轉讓、技(ji)(ji)術(shu)(shu)推廣(guang)。（除(chu)依法(fa)須經(jing)(jing)(jing)批(pi)準的項目外，憑(ping)營(ying)業執照(zhao)依法(fa)自主開展(zhan)經(jing)(jing)(jing)營(ying)活動）許可(ke)(ke)項目：建設(she)(she)工(gong)(gong)程施工(gong)(gong)；人防(fang)(fang)工(gong)(gong)程防(fang)(fang)護(hu)設(she)(she)備(bei)(bei)制(zhi)(zhi)造(zao)。（依法(fa)須經(jing)(jing)(jing)批(pi)準的項目，經(jing)(jing)(jing)相關部(bu)門(men)批(pi)準后方(fang)可(ke)(ke)開展(zhan)經(jing)(jing)(jing)營(ying)活動，具(ju)體(ti)經(jing)(jing)(jing)營(ying)項目以相關部(bu)門(men)批(pi)準文件(jian)或許可(ke)(ke)證件(jian)為準）