2026-Zhejiang Zheyi Instrument Co., Ltd.

We specialize in manufacturing self-operated regulating valve series, including self-operated pressure regulating valves, self-operated nitrogen-sealed valves, self-operated pressure relief valves, self-operated flow regulating valves, self-operated temperature regulating valves and other products. Equipped with advanced technologies, our products can serve as alternatives to imported counterparts. Committed to providing customers with systematic type selection services and cost-effective products, we take high technology as the guide, give full play to our technical advantages, implement integrated scientific management, and continuously develop new high-tech products. Adhering to the principle of "Survive by Quality, Develop by Integrity, Customer First", we will keep supplying customers with high-quality products and comprehensive after-sales services, and strive to support the development of modern enterprises. Main Products: Self-operated Regulating Valve Series, Regulating Valve Series