Service and Exhibition

Our Service

The full-process service for valve products is technology-centered. Before sales, it involves working condition research and customized solutions; during sales, it ensures transparent order delivery as well as installation and commissioning; after sales, it provides fault response, regular operation and maintenance, and system upgrades. The entire process is tailored to meet the needs of customers' industrial scenarios.

Our Exhibition

Wenzhou International Pump & Valve Exhibition • Date: October 12-14, 2023 • Venue: Wenzhou International Convention and Exhibition Center • Regional Advantages: As a leading local enterprise, Huadu Valves showcased products such as intelligent electric control valves and hydraulic control butterfly valves at the exhibition. It also jointly released the White Paper on Valve Anti-Corrosion Technology in Coastal Areas with local design institutes, highlighting its technological leadership in the regional market.  

China Environmental Expo • Date: April 21-23, 2025 • Venue: Shanghai New International Expo Center (SNIEC) • Exhibition Positioning: Asia's largest environmental protection technology exhibition, covering fields such as water treatment, solid waste management, and air pollution control. Huadu Valves will display its environmental protection water treatment valve solutions at Booth H52, Hall N4, including corrosion-resistant rubber-lined butterfly valves and intelligent control gate valves, which are mainly suitable for scenarios such as sewage treatment plants and industrial wastewater reuse.

2025 China (Yiwu) International Industry ExpoDate: September 06-08, 2025