Huisheng Group Co.,Ltd. is one professional manufacturer of Pre-compressed insulating pressboard for power transformers.
Our quality of pressboard is completely applied with IEC60641-3-1, thickness ranging from 1.0-8.0mm, size can be at 4400*2200mm, 2200*1100mm or as per your requirement. Annual production ability is above 7000tons. It has MSDS report,ROHS, REACH report.