Zhonghao has been working in the valve core industry for more than 20 years, and has accumulated strong technical strength. Relying on Zhonghao's resources and platform advantages, "Zhonghao valve core co creation space" is established, focusing on "new technology, new products, new services and new models", giving full play to the leading role of Mingdi industry, and creating an application innovation demonstration in the valve core industry. Zhonghao firmly believes that only collaboration with upstream and downstream parties in the industry chain can be achieved. Only by cooperation, can we build an ecological system of resource sharing, value co creation and benefit sharing together, can we build a unique comprehensive competitive advantage of the kitchen and bathroom industry, and build a harmonious and win-win industrial chain. To produce the best valve core with the highest standard is the basic requirement of Zhonghao R & D and production. Each Zhonghao ceramic valve core has been repeatedly inspected from design and development, raw material selection, product forming, manufacturing process, assembly, detection, packaging and warehousing. It is equipped with national CNAs laboratory to ensure the excellent performance of each valve core, such as wear resistance, corrosion resistance, aging resistance and high temperature resistance.