Metastar has high voltage Class R, 220, UL system

Metastar updated its UL system, HV class R is added in the bank of Metastar's UL system.

Now Metastar has 3 UL systems, H class, N class (200) and HV R calss. This is an important step for metastar to offer services to customers. 

High Quality and High Service Level are the corner stone of Metastar, we wish more customers and distributor join us to get better business chance.