About Wanjiade

Chemical valves are not only widely applicable and extensively used but also demand higher standards compared to standard valves. Designed to handle corrosive media like ammonia, chlorine, and hy···

Valve design and application in water treatment engineering demonstrate exceptional professionalism and adaptability to diverse demands. From corrosion-resistant ball valves and butterfly valves to···

In the field of biological fermentation, valves are primarily used to control the flow of culture media, gases, and products. Given the stringent requirements for hygiene and sealing integrity in f···

In the pharmaceutical equipment sector, valves are primarily used to regulate the flow of liquids, gases, and steam, ensuring precision and safety throughout production processes. Common applicatio···

Providing equipment for the production processes of beer, Chinese Baijiu, wine, Huangjiu, rice wine, medicinal liquor, and other alcoholic beverages.

Primarily used for precise control of gases and liquids in battery production processes, such as electrolyte injection, gas venting, and pressure regulation. Particularly in battery encapsulation a···

Food-grade valves are primarily used for fluid control in applications such as raw material transfer, liquid filling, and cleaning systems. Their materials comply with FDA (Food and Drug Administra···

Countless applications attest to Zhongyuan’s strength — our presence is in every fluid flow.