About us

Welcome to contact AAA Enterprise, over 40 years of professional manufacturer of

"Sunwell" and "AAA" Solenoid Valves to work with you.  "Sunwell" Solenoid Valves are beyond other companies in Asia, including Japan, and sold around customers worldwide, which including U.K., U.S.A., JAPAN, Australia, Honduras, Singapore, Bulgaria, Korea, Vietnam, Turkey, Malaysia, Demark, H.K., China etc.

AAA were rewarded many int’l patents products and certifications of the First Reward of Elite Products by Hydraulic & Pneumatic Machinery Association of R.O.C and ISO 9001.  Our D-U-N-S® Number 65-730-1271.

AAA has emerged as one- piece completed without welding S.S. solenoid armature, compact sizes, quick responding, consistent and high pressure and flow control, long life, low cost and easy to maintain.  Special voltage, low power coil,  EExm II T4 and Exia II CT6 Explosion Proof coil are available on request.  


AAA Solenoid Valves body can be chosen from Forged Brass, Cast Iron, Stainless Steel and injection PP Engineering Plastic, Teflon and various seal materials etc. AAA Solenoid Valves are designed to control the flow of air, gas, water, pure water, light oil, heavy oil, various corrosive liquids and also feasible under vacuum environment.


AAA professional team continues the development activities. We will serve our valued customers with leading technologies, reasonable prices which will establish more advantages between both parties.