Competitive Landscape - The Chinese fluorine-lined butterfly valve market features a coexistence of domestic and international companies, with distinct competition between high-end and mid-to-low-end markets [1] - International companies dominate the high-end market, with European and American firms recognized for high precision and reliability. For instance, Detson holds a 10%-15% market share in the high-end pneumatic special valve market, while Emerson exceeds 20% market share in critical sectors like nuclear power and LNG [1] - Domestic large enterprises are rising, such as Fujian Detson Valve Co., Ltd., which is a leading global manufacturer of fluorine-lined valves, known for strong R&D capabilities and a significant presence in the chemical and petroleum industries [1] - The mid-to-low-end market is characterized by intense competition among numerous domestic small and medium-sized enterprises, where product homogenization is prevalent, and competition primarily revolves around pricing [1] Regional Competition - Domestic companies are mainly concentrated in regions like Jiangsu and Fujian, where industrial support and technical talent are abundant, providing a competitive advantage [2] Product Competition - There is a shortage of high-end fluorine-lined butterfly valve products, with the domestic market still reliant on imports for large-diameter and high-performance intelligent fluorine-lined valves. The high-end market is tightly controlled by a few well-known domestic and international companies that meet the demands of high-end sectors like chemicals and semiconductors [3] - The mid-to-low-end market exhibits widespread product homogenization, with most products showing minimal differences in basic performance and functionality. Price has become the primary competitive factor, although companies are increasingly focusing on improving product quality and cost-effectiveness [3]