YONGO was founded in Yongkang, Zhejiang in 2000 and is a valve manufacturing enterprise with over 50 years of experience. The company covers an area of 120000 square meters and has more than 600 employees. It has the intelligent manufacturing capability of the entire industry chain from research and development to delivery, with an annual output of more than 13600 tons of high, medium and low pressure valves, covering more than 50 models and more than 600 specifications. The enterprise has obtained multiple authoritative certifications such as ISO9001 and API6D. Its main products include control valves, ball valves, gate valves, and valve accessories, which are widely used in chemical industries such as petroleum, pharmaceuticals, and new energy. We provide customers with safe and reliable valve system solutions.