ZHEHONGQIUTI was founded in 2011 and is located in Wenzhou, Zhejiang with a registered capital of 32 million yuan. It specializes in the manufacturing of valve spheres with diameters ranging from DN10 to DN1000. The raw material processes include forging, casting, and welding, with surface treatments covering chrome plating, electroless nickel plating, and thermal spraying. We have 29 utility model patents, equipped with Siemens CNC grinding machines, coordinate measuring instruments, spectrometers and other equipment, and have passed ISO9001, CE and T Ü V certifications. The products are exported to more than 30 countries including the United States, Germany, Italy, and Russia, and are used in fields such as petrochemicals, electricity, nuclear power, water treatment, and pharmaceuticals. Our main products include floating spheres, fixed spheres, three-way spheres, V-shaped adjustable spheres, hard sealed spheres, and steel plate sleeve spheres.