Tianjin RongHeng Group LLC (RongHeng Group)was founded in 1982, restructured to limited liability company in 1999, After over three decades of constant exploration and practice, the Group has formed a complete sci-tech innovation system and followed a way of independent development and innovation. Its physically and chemically experimental facilities, technical development, service system etc. for petroleum drilling and exploitation device manufacturing have reached domestically or internationally advanced level. Power equipment cable
Electric submergible cable is divided into round cable and flat cable.Whatever round cable or flat cable,it mainly consists of conductor, insulating layer,jacket and cable armor.According to the different requirements of power and different condition of oil well, Power Cable of oil field equipment there are different specifications of cable.There are cold cable andhot cable according to temperature rating;there are 3KV and 6KV according to voltage ranting ;to prevent it from being damaged,we usually ues galvanized steel armor, stainless steel armor or monel steel armor for corrosive medium.Construction of oil field infrastructure
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