LAD's Rubber Valve Co., Ltd.(WUHU ENDURE HOSE VALVE) is a Chinese high-tech enterprise that was established in 1998. The company specializes in research, production, sales, and service integration.  It is globally renowned for its rubber Pinch Valves (pipe pinch valves), slurry knife gate valves, and various rubber-lined products. It is located at No. 788 Outer Ring Road, Xinwu Economic Development Zone, Anhui Province. The company also offers customized services.

Our company has highly automated vertical and horizontal processing centers, cutting-edge laser cutting equipment, and fully automated welding robots. We also have multiple rubber production facilities and a comprehensive product testing center.

We prioritize product innovation and R&D, actively seeking import substitution and the application of new products. We have a collaborative agreement with Anhui Industrial University to enhance our research and development capabilities by leveraging their technological advantages. This ensures technical support for new product development and production.

Since 2013, all of our products have obtained China's ISO9001 quality system certification. We have received several honors, including the Famous Trademark of Anhui Province and the Specialized and New Key Enterprise of Anhui Province. Additionally, we have been consecutively acknowledged as a Chinese high-tech enterprise for multiple years. Our 'LAD' trademark has received recognition from the Madrid International Trademark, and our products exported to the EU hold CE certification. We continue to innovate and expand our patent portfolio.

We supply mining and chemical enterprises such as China Five Rings Engineering, China United Blue Ocean, Zijin Mining Group, China National Gold Group, Ningxia Manganese Industry, Tongling Nonferrous, Wengfu Group, Hebei Iron and Steel, and Shougang Jing Tang Iron and Steel.

Our rubber Pinch Valves, rubber-lined valves, and other rubber-lined components are known for their remarkable wear resistance, clamping resistance, and corrosion resistance. Our brand name 'LAD' embodies our focus on endurance, positioning us as a leading solution provider for pipeline issues such as air escape, water seepage, leaks, and drips. The exceptional quality of LAD products stands out prominently throughout usage.