Profile: Premier Core Industries is a manufacturer and supplier of transformers. We offer transformer lamination, CRGO torroidal rectangular & round cores, and all types of bobbins clamps. We manufacture transformer core laminations for power and distrubution transformer ranging from 10 KVA to 200000 KVA from cold rolled grain oriented (CRGO) steel in grades M2, M3, M4, M5, M6 & also the Hi-B CRGO grades of ZH, ZDKH, ZDMH, ORSI-H, TCH-O & TCH-1. Toroidal cores are round or rectangular shaped CRGO cores manufactured from CRGO Steel to be used in current and potential transformers. We manufacture CRGO Toroidal cores in many different dimensions. CRGO assembled cores for distribution and power transformers up to 10 MVA (10000 Kva) with no load losses tested and appropriately packed & ready for insertion of LV & HV coils.