HENGTUO ELECTRONICS covers an area of 50 mu with a building area of 40,000 square meters and has a complete packaging and testing industry chain. In recent years, the company has accelerated its investment and construction, fully laying out optocoupler products. The main products include DC transistor optocouplers, AC transistor optocouplers, photorelays, high-voltage thyristor optocouplers, gate driver optocouplers, and high-speed optocouplers.