On 16th, March, 2022, as regularly, SGS send their staff to visit us, and do the yearlyAudit. We warmly welcome and do our best to cooperate them to complete their job.

Thanks to our Australian customer support, two sets of ZYD-50 double stage vacuum transformer oil purifiers have been completed production on time. The color (gray) of the oil purifier is customized for the customer.Both ZYD-50 vacuum transformer oil purifiers have been tested and everything is norm

ZYD-150 transformer oil vacuum oil purifier, the processed transformer oil,moisture content 5ppm and the breakdown voltage can reach 98.9KV. Excellent completion of the filtering task, and win sound comment from customers. We are devoted ourselves to supply professional solution and reliable oil p