Wenzhou Zhenhong Valve Ball Co., Ltd. It is a manufacturer dedicated to the development of high-precision, high-tech, and multi-performance balls. Twenty years of ingenuity focused on ball valve manufacturing, with 3 fully automatic forging plants and 2 full CNC manufacturing plants, covering an area of 40,000 square meters, with more than 300 employees. With strong production innovation capabilities and years of production management experience, the company has introduced Western Siemens CNC equipment-spherical grinders, machining centers, and spherical roundness measuring instruments, which have won recognition and praise from customers at home and abroad.