The company's 650V/2A-100A, 1200V/2A-90A, 1700V/5A-80A and other series have been put into mass production, and the products can fully match the advanced quality and level of international brands.

Especially in the field of high and low voltage optocoupler semiconductor technology, it has an industry-leading R&D team. It has pioneered the design and development of 28nm photosensitive grating switch PVG chip technology in China, and successfully mass-produced optocoupler relay chips applied to 60V, 400V, 600V high and low voltage, low internal resistance and low capacitance , covering 1500kVrms SOP ultra-small package and 3750kVrms Isolation-enhanced conventional SMD, DIP and other different packages, single-channel, dual-channel, hybrid dual-channel, normally open and normally closed circuit products, including 200V SOI MOS/LIGBT integrated chip, 100V CMOS/LDMOS integrated chip, 8bit and 32bit MCU and other integrated circuit products, all of which have been recognized as new products by the market and key scientific research units and testing institutions.