Shanghai Zhengshi Auto Parts Co., Ltd. is a diversified and comprehensive joint-stock enterprise integrating development, production, scientific research and sales.

Upholding the philosophy of "pursue quality, be honest and practical" and practicing the "human" operational concept, our company boasts a high-quality team consisting of professional technicians and quality management talents.

We specialize in manufacturing auto voltage regulator, relay flasher and other series of products, which are well-received all over the country and even exported to the rest of the world.