Our company's products are exported to Japan, the United States and other countries, which allows us to absorb the production technology and management experience of valve installation for butterfly valve, manual butterfly valves, actuator for butterfly valve industries in developed countries. The products are of high quality and excellent service. In the face of new development opportunities, we will continue to improve and upgrade api butterfly valves and management standards, constantly improve management, optimize product quality, and reduce customer costs. Innovation is the main source of our company's competitive advantage and advanced innovation management is the key to our sustainable development. We have a dedicated research and development team that is constantly exploring new technologies and materials to improve our products. We have an extensive after-sales service program to support our clients. The influence, cohesion and driving force of our corporate culture are playing an increasingly important role in promoting the high-quality sustainable development of our company, showing strong positive energy. Our products must undergo rigorous testing before they leave the factory and can be sold only after they fully meet the standards.