Zhejiang Lierduo Valve Co., Ltd. is located in the Wenzhou Private Economy Science and Technology Industrial Base. Founded in 2006, it is a National High-Tech Enterprise dedicated to the R&D, design, manufacturing, and sales of a full range of fluoroplastic-lined valves. Its products are widely used in corrosion-resistant engineering applications across industries such as pharmaceuticals, new energy, chemicals, power generation, petroleum, metallurgy, and steel.