CERTIFICATION

• Top 100 Innovative Private Enterprises in Weifang 2022 read more
• Weifang City Green Factories read more
• Weifang City Green Supply Chain Management Enterprise read more
• Enterprises with Outstanding Contributions to the Water Supply and Drainage Industry (2021–2023) read more
• 2021–2023 Water Supply and Drainage Industry Industry Brand of Excellence read more
• AAA-Rated Credit Enterprise read more
• Green Building Product Selection Certificate read more
• Certificate of Inclusion in the "Guidance Catalog of Products for Green Buildings" read more
• 2020 Shandong Innovative Industrial Products Catalog read more
• Winner of the 4th Weifang City "Mayor's Cup" Industrial Design Competition read more
• Certificate Of Honor read more
• At the 18th China International Foundry Expo, the valve body casting for the double-eccentric, GB-standard flanged butterfly valve was awarded the Gold Prize for High-Quality Castings. read more