粗大浓稠硕大噗嗤噗嗤h,精品人妻码一区二区三区,国产av无码专区亚洲精品,日韩a片无码毛片免费看小说

北京程氏壹佰開關有限公司成立于2007年，主要從事1-52kV中壓電氣開關設備的研發(fā)生產(chǎn)（合資機構(gòu)），銷售及技術(shù)服務，并積極參與相關領域和相關產(chǎn)業(yè)的投資及國際貿(mào)易業(yè)務。 The company was established in 2007 (Registration date). The company is mainly engaged in the research and development of 1-52kV medium voltage electrical switching equipment, production (Branch), sales and technical 以為客戶為中心的服務理念；以雙贏為目的經(jīng)營思想；以價值為導向的銷售方針；以正直、誠信、為商業(yè)道德；以追求百年老店為奮斗目標” "Customer-centered service concept; value-oriented sales policy; win-win business thinking; integrity, integrity, legality, as our business ethics; to pursue the century-old shop as the goal" 專業(yè)生產(chǎn)銷售10kV 12kV 20kV 24kV 33kV 36kV 35kV 40.5kV 中壓電力開關設備 暢銷國際國內(nèi)多個國家和地區(qū) 主要有 戶內(nèi)負荷開關 戶外負荷開關 隔離開關 柱上開關 真空開關 接地開關等