About Us

AAA Enterprise Co., Ltd. was established in 1979 and has more than 40 years history and experience. AAA is a leader in Taiwan specializing in the production of solenoid valves and various control valves. We sold the valves to Europe, the United States, Japan and all over the world under the brands of "Sunwell" and “AAA”. Our products are cost-effective, most of products and spare parts have been patented in many countries and with high competitiveness.

The factory has passed ISO-9001 quality control system certification. The product has CE declaration. Won the first prize in the boutique selection organized by the Taiwan Air Hydraulic Machinery Association (now renamed the Chinese Fluid Power Association). The product feature is that the non-welded integral stainless-steel plunger, which will not break when applied to high pressure or high frequency. Small size, large flow, fast response speed, simple structure, easy maintenance, low energy consumption and long life. Valve bodies and seals are also available in a variety of materials.