Shanghai Yonglong Valve Factory originated in Taiwan, and continued to develop in Shanghai with "Guanlong Valve, Guilong Valve". For more than 20 years, our customers have covered various fields such as power, chemical and petrochemical industry, water treatment, mining steel plant, fire protection, municipal engineering, food and beverage, machinery supporting, etc., and have been used and understood by many customers. Today, YL Yonglong valve automatic control series electric valve/pneumatic valve has provided perfect solutions and technical services for many domestic projects. At the same time, we have accumulated rich project experience to help users save energy and improve system efficiency.

→ High quality products come from the careful processing of every small detail by our staff. Each of our products contains our enthusiasm and professionalism.

→ We focus on the details of the product technology, focus on technological innovation, and provide users with complete automated fluid control solutions

Yonglong Valve sincerely works hand in hand with you to create brilliance See more>>