五月丁香,国产精成人品,仙踪cosmetology大陆,17C一起草在线观看入口,精品人妻人人爽久久爽av敬礼

主營產(chan)品說明：

公司(si)是專業生產(chan)防(fang)(fang)爆(bao)電(dian)(dian)(dian)器(qi)(qi)的(de)企(qi)業，包(bao)括石油(you)鉆(zhan)井、石油(you)機械設(she)備(bei)、井場成套防(fang)(fang)爆(bao)電(dian)(dian)(dian)路、 海上鉆(zhan)井平臺成套電(dian)(dian)(dian)路、平臺狀(zhuang)態顯示控(kong)(kong)(kong)制系統、電(dian)(dian)(dian)氣自動化(hua)控(kong)(kong)(kong)制系統、船舶用防(fang)(fang)爆(bao)電(dian)(dian)(dian)器(qi)(qi)、軟起動電(dian)(dian)(dian)控(kong)(kong)(kong)裝置(zhi)、隔爆(bao)型變頻電(dian)(dian)(dian)控(kong)(kong)(kong)裝置(zhi)和(he)防(fang)(fang)爆(bao)燈具(ju)，同時可根(gen)據用戶要(yao)求承(cheng)接不同環境和(he)條件下各類電(dian)(dian)(dian)控(kong)(kong)(kong)工程項目、高低(di)壓配電(dian)(dian)(dian)控(kong)(kong)(kong)制裝置(zhi)和(he)集(ji)中控(kong)(kong)(kong)制、網絡控(kong)(kong)(kong)制等，企(qi)業生產(chan)的(de)電(dian)(dian)(dian)氣產(chan)品，嚴格按照(zhao)(zhao)國家標(biao)準GB3836- 2010爆(bao)炸性(xing)氣體環境用電(dian)(dian)(dian)氣設(she)備(bei)規定設(she)計，制造及檢驗(yan)。并通過(guo)了1C0:020質量體系認證企(qi)業業生產(chan)的(de)電(dian)(dian)(dian)氣產(chan)品，嚴格按照(zhao)(zhao)國家標(biao)準GB33 210爆(bao)炸性(xing)氣體環境用電(dian)(dian)(dian)氣設(she)備(bei)規定設(she)計，制造及檢驗(yan)。