Shanghai Puqi Electronic Co., Ltd. is specialized in the design, development, production, sale and services of current transformers, shunts, latching relays and temperature controllers. Our company has many years' development experience in thermostats, relays, transformers and fully automatic advanced digital detection equipment and technology. Our company has gradually established a corporate image of good skills and excellent services in our field.

Our advantage is reflected in temperature controllers, magnetic latching relays and current transformers. We have strong design and R&D capabilities. In particular, our temperature controllers have reached the world's leading level. In recent years, magnetic latching relays have improved the original products, making a great improvement of our product design and quality. The current transformer is one of the most competitive products of our company, while the design of DC transformer keeps ahead. As for shunts, our company has purchased several sets of electron beam welding equipment, making us not only have advantages of quality and price but also keep ahead in markets in terms of electron beam welding technology and production capacity.