工(gong)業氣(qi)(qi)體(ti)高(gao)純氣(qi)(qi)體(ti)低溫液態(tai)氣(qi)(qi)體(ti)混(hun)合氣(qi)(qi)電子特(te)氣(qi)(qi)標(biao)準氣(qi)(qi)
經銷批發
電(dian)解銅(tong)(tong)(tong)箔納米碳銅(tong)(tong)(tong)箔銅(tong)(tong)(tong)鋁箔膠帶(dai)純(chun)銅(tong)(tong)(tong)箔
經銷批發
精密(mi)電(dian)阻(zu),高壓電(dian)阻(zu),晶圓電(dian)阻(zu),電(dian)阻(zu)網絡,高精密(mi)電(dian)阻(zu)等
生產加工
精密電(dian)(dian)阻(zu)(zu),高壓電(dian)(dian)阻(zu)(zu),晶圓電(dian)(dian)阻(zu)(zu),電(dian)(dian)阻(zu)(zu)網絡,高精密電(dian)(dian)阻(zu)(zu)等
生產加工
精(jing)密電(dian)(dian)阻(zu)(zu),高(gao)壓電(dian)(dian)阻(zu)(zu),晶(jing)圓(yuan)電(dian)(dian)阻(zu)(zu),電(dian)(dian)阻(zu)(zu)網絡(luo),高(gao)精(jing)密電(dian)(dian)阻(zu)(zu)等
生產加工
電解銅(tong)(tong)箔納(na)米(mi)碳銅(tong)(tong)箔銅(tong)(tong)鋁箔膠帶純(chun)銅(tong)(tong)箔
經銷批發
電解銅(tong)(tong)箔納米碳銅(tong)(tong)箔銅(tong)(tong)鋁箔膠帶純銅(tong)(tong)箔
經銷批發