we are profissional in this type of encapsulate transformer,we have more than 1300 workmans, and we manufactured the transformer of this type more than 250000pcs per month. Our products have all approved CE and VDE certifications, ann we sure you all... - Update: 2009-05-27

As you know, the transformer of this type can prove water and humite , all modles we have got CE and VDE safety approvalation s - Update: 2009-05-27