Diode module 600-1000A, Popular air-cool and water cool, MDC600 MDC800 MDC1000, Compress technology+ War-industry class ceramic.
Thyristor(SCR) module non-insulation type 80-130A, Sanrex size. PWB80 PWB100 PWB130 MTG80 MTG100 MTG130 Special welding machine use
Thyristor(SCR) module non-insulation type 150-200A, Sanrex size. PWB150 PWB200 MTG150 MTG200 Special welding machine use
Thyristor (SCR) module non-insulation type 150-200A, Mitsubishi size. TM150SA-6, TM200SA-6, Special welding machine use, Mitsubishi size
Thyristor (SCR) module non-insulation type 150-200A, Fuji size. MTG150 MTG200. Special welding machine use
Thyristor (SCR) module non-insulation type 250-300A , Fuji size. MTG250 MTG300, Special welding machine use.
Super fast recovery diode module FRD Module 200-300A, Motorola size, MURP200AT, MURP300AT, non-insulation.
Super fast recovery diode module FRD module 200-300A, Dawin/ Magnachip size, MURP200BT, MURP300BT, non-insulation.