JINSHAN VALVES.Founded in 2005 and headquartered in Hangzhou, Zhejiang, JINSHAN VALVES is a professional control valve manufacturer with a registered capital of 51.8 million yuan, specializing in research and development, design, and production. The company operates a modern 35,000-square-meter facility equipped with over 300 sets of advanced production and testing equipment. Its products strictly comply with various international standards, including Chinese, American, German, British, and Japanese standards, and are manufactured using a wide range of materials, including WCB, CF8, duplex stainless steel, and Monel alloy. The main product lines include over 150 series of electric (pneumatic) control valves, electric (pneumatic) ball valves, butterfly valves, self-operated pressure control valves, and more. These products are widely used in process regulation and control across industries such as petroleum, chemicals, pharmaceuticals, power generation, metallurgy, environmental protection, and new materials.