Liangming Valve was founded in 1996. It is a national-level high-tech enterprise integrating R&D, design, production, sales and service. It has many production bases and branches across the country. The company has a registered capital of 51.68 million yuan. Its headquarters is located in Changsha Langli Industrial Park, a national-level economic and technological development zone. It has more than 60,000 square meters of modern factories and office buildings. The company has a professional technical team, excellent production equipment, advanced technology, and perfect testing methods to ensure that every product is qualified and leaves the factory, creating safety and efficiency for users. After more than 30 years of continuous development, it has now become a well-known enterprise in the industry.