• Details

• The transformer is of hermetical construction , which isolates the oil form the atmosphere and therefore slows down the aging of the oil .
  The edges of the oil tank are welded with stainless steel , Haihong's design patent (Patent No.:00322141.5), to reinforce the machanical strength, rust prevention , magnet prevention and polished appearance.
  The tank is equipped with Haihong's patented accessory YWJ oil level gauge, which is of reasonable design, direct display , and thoroughly solves the problems such as oil level and working temperature indication , pressure relief and oil conservation.(Patent No.:012516159.9)
  

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