久久久久国产精品,xxx少妇厨房xxx乱,成人做爰66片免费看网站,国产射频放大器芯片ag50,天天搡天天狠天干天啪啪

鋼套鋼保溫管廠家,天(tian)合元管道制造(zao)(海(hai)西市分公(gong)司)thygd3741是專業鋼套(tao)鋼保溫管廠(chang)家生產廠家,o2cQuEiV6提供各類鋼套(tao)鋼保(bao)溫管廠家(jia)今日新聞資訊,歡迎廣大新老客戶前來考察,服務到位,價格實惠,聯系人:張經理-【18722189886】,地址:[城南開(kai)發區]。公司主營：海西螺旋鋼管廠、海西3PE防腐鋼管廠家、海西涂塑鋼管廠、海西螺旋鋼管廠、海西涂塑鋼管廠。生產基地位于【海西】，供應范圍覆蓋青海省、西寧市、海東市、海北市、海南市、海西市、玉樹市、果洛市、黃南市等(deng)區域。 青(qing)海(hai)(hai)(hai)(hai)(hai)(hai)省,海(hai)(hai)(hai)(hai)(hai)(hai)西(xi)(xi)蒙古族(zu)藏族(zu)自(zi)治州 2019年(nian)(nian)全州生(sheng)(sheng)產(chan)總(zong)值達666.11億(yi)元(yuan)，同比增長7.5%。2020年(nian)(nian)，海(hai)(hai)(hai)(hai)(hai)(hai)西(xi)(xi)蒙古族(zu)藏族(zu)自(zi)治州實現(xian)(xian)地區生(sheng)(sheng)產(chan)總(zong)值619.81億(yi)元(yuan)，比2019年(nian)(nian)下降2.1%。海(hai)(hai)(hai)(hai)(hai)(hai)西(xi)(xi)天(tian)(tian)合(he)元(yuan)管(guan)(guan)道(dao)制造(zao)有限公(gong)(gong)(gong)司(si)始建(jian)(jian)于2007年(nian)(nian)，是(shi)專業(ye)(ye)(ye)海(hai)(hai)(hai)(hai)(hai)(hai)西(xi)(xi)螺(luo)旋(xuan)鋼管(guan)(guan)、海(hai)(hai)(hai)(hai)(hai)(hai)西(xi)(xi)防(fang)腐保溫鋼管(guan)(guan)、海(hai)(hai)(hai)(hai)(hai)(hai)西(xi)(xi)預制直埋(mai)保溫管(guan)(guan)、海(hai)(hai)(hai)(hai)(hai)(hai)西(xi)(xi)聚氨酯(zhi)保溫鋼管(guan)(guan)、海(hai)(hai)(hai)(hai)(hai)(hai)西(xi)(xi)直埋(mai)保溫鋼管(guan)(guan)、海(hai)(hai)(hai)(hai)(hai)(hai)西(xi)(xi)黑夾克保溫鋼管(guan)(guan)、海(hai)(hai)(hai)(hai)(hai)(hai)西(xi)(xi)（3PE)管(guan)(guan)道(dao)防(fang)腐的規模(mo)企業(ye)(ye)(ye)。公(gong)(gong)(gong)司(si)位于鹽山(shan)縣工(gong)(gong)業(ye)(ye)(ye)開發區、海(hai)(hai)(hai)(hai)(hai)(hai)西(xi)(xi)占地面(mian)積(ji)30萬平方米(mi)、海(hai)(hai)(hai)(hai)(hai)(hai)西(xi)(xi)建(jian)(jian)筑面(mian)積(ji)8萬平方米(mi)、海(hai)(hai)(hai)(hai)(hai)(hai)西(xi)(xi)資產(chan)總(zong)額3.5億(yi)元(yuan)、海(hai)(hai)(hai)(hai)(hai)(hai)西(xi)(xi)公(gong)(gong)(gong)司(si)現(xian)(xian)用員工(gong)(gong)300人(ren)(ren)，其中(zhong)工(gong)(gong)程技術人(ren)(ren)員36人(ren)(ren)。 公(gong)(gong)(gong)司(si)主要生(sheng)(sheng)產(chan)集中(zhong)供熱、海(hai)(hai)(hai)(hai)(hai)(hai)西(xi)(xi)供水、海(hai)(hai)(hai)(hai)(hai)(hai)西(xi)(xi)污水處理，造(zao)紙、海(hai)(hai)(hai)(hai)(hai)(hai)西(xi)(xi)電(dian)力(li)、海(hai)(hai)(hai)(hai)(hai)(hai)西(xi)(xi)石(shi)油(you)、海(hai)(hai)(hai)(hai)(hai)(hai)西(xi)(xi)天(tian)(tian)然氣(qi)(qi)、海(hai)(hai)(hai)(hai)(hai)(hai)西(xi)(xi)煤氣(qi)(qi)輸送(song)建(jian)(jian)筑工(gong)(gong)程等(deng)中(zhong)、海(hai)(hai)(hai)(hai)(hai)(hai)西(xi)(xi)低壓(ya)(ya)流體(ti)(ti)(ti)輸送(song)管(guan)(guan)道(dao)用鋼管(guan)(guan)。產(chan)品(pin)規格為(wei)219-3740，壁厚(hou)5-25，鋼級B-X80,年(nian)(nian)產(chan)量為(wei)30萬噸，憑借先進(jin)的生(sheng)(sheng)產(chan)設備(bei)，完善(shan)的檢(jian)測手段，雄厚(hou)的技術力(li)量，我(wo)公(gong)(gong)(gong)司(si)產(chan)品(pin)在市(shi)場(chang)上(shang)的銷(xiao)售連創新(xin)高，產(chan)品(pin)質(zhi)量得到(dao)國內外一致好評。 2008年(nian)(nian)以(yi)來，公(gong)(gong)(gong)司(si)通過了ISO9001國際質(zhi)量管(guan)(guan)理體(ti)(ti)(ti)系認證(zheng)，取(qu)得了中(zhong)華人(ren)(ren)民共和(he)國特種(zhong)設備(bei)制造(zao)許可證(zheng)和(he)h自(zi)營進(jin)出口證(zheng)。2011年(nian)(nian)取(qu)得了生(sheng)(sheng)產(chan)標(biao)準(zhun)化二級企業(ye)(ye)(ye)認證(zheng)，2013年(nian)(nian)我(wo)公(gong)(gong)(gong)司(si)天(tian)(tian)合(he)元(yuan)商(shang)標(biao)被河(he)北(bei)省工(gong)(gong)商(shang)局認定為(wei)河(he)北(bei)著名商(shang)標(biao)。2013年(nian)(nian)通過了API 5L標(biao)準(zhun)認證(zheng)，AX級防(fang)腐蝕壓(ya)(ya)力(li)管(guan)(guan)道(dao)生(sheng)(sheng)產(chan)許可證(zheng)。通過了GB/T24001——2004/ISO14001:2004環境管(guan)(guan)理體(ti)(ti)(ti)系和(he)GB/T28001-2011/OHSAS18001:2007職業(ye)(ye)(ye)體(ti)(ti)(ti)系認證(zheng)。我(wo)們秉持務實進(jin)取(qu)的天(tian)(tian)合(he)元(yuan)精神，力(li)創業(ye)(ye)(ye)內品(pin)牌，同時更期待與廣大用戶共享(xiang)輝(hui)煌(huang)未來。