Founded in 2007 and located in Wenzhou, Zhejiang, with a registered capital of RMB 15 million, AEF specializes in the R&D and manufacturing of industrial valves, with 80% of its products exported to 35 countries worldwide, including South Korea, Thailand, Indonesia, Saudi Arabia, Spain, Italy, Canada, Brazil, Australia, and others. The company holds 18 patents and manufactures in compliance with GB, ANSI, DIN, JIS, and other standards, with ISO, CE, and API certifications. Its products are applied in petroleum, chemical, metallurgy, power stations, oil and gas pipelines, LNG, offshore platforms, and other fields. Its main product lines include check valves, ball valves, gate valves, globe valves, butterfly valves, plug valves, and strainers, providing highly adaptable fluid control solutions.