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

主營產品說明：

公司是專業生(sheng)產防爆(bao)電(dian)(dian)器(qi)的企業，包括石油鉆井(jing)、石油機械(xie)設備(bei)、井(jing)場成(cheng)套(tao)防爆(bao)電(dian)(dian)路(lu)、 海上鉆井(jing)平(ping)臺成(cheng)套(tao)電(dian)(dian)路(lu)、平(ping)臺狀態(tai)顯示控(kong)制(zhi)系(xi)統、電(dian)(dian)氣(qi)(qi)自動(dong)化(hua)控(kong)制(zhi)系(xi)統、船舶用防爆(bao)電(dian)(dian)器(qi)、軟(ruan)起動(dong)電(dian)(dian)控(kong)裝置(zhi)(zhi)(zhi)、隔爆(bao)型變頻電(dian)(dian)控(kong)裝置(zhi)(zhi)(zhi)和(he)防爆(bao)燈具，同(tong)時可根據用戶要(yao)求承接不同(tong)環境和(he)條件下各類電(dian)(dian)控(kong)工程項目、高低壓配(pei)電(dian)(dian)控(kong)制(zhi)裝置(zhi)(zhi)(zhi)和(he)集中控(kong)制(zhi)、網絡控(kong)制(zhi)等，企業生(sheng)產的電(dian)(dian)氣(qi)(qi)產品(pin)，嚴格按(an)照國(guo)家(jia)標(biao)準GB3836- 2010爆(bao)炸(zha)性氣(qi)(qi)體(ti)環境用電(dian)(dian)氣(qi)(qi)設備(bei)規(gui)定(ding)設計(ji)，制(zhi)造(zao)及檢驗(yan)。并通過了(le)1C0:020質量體(ti)系(xi)認(ren)證(zheng)企業業生(sheng)產的電(dian)(dian)氣(qi)(qi)產品(pin)，嚴格按(an)照國(guo)家(jia)標(biao)準GB33 210爆(bao)炸(zha)性氣(qi)(qi)體(ti)環境用電(dian)(dian)氣(qi)(qi)設備(bei)規(gui)定(ding)設計(ji)，制(zhi)造(zao)及檢驗(yan)。