In 1956, Sanming was the leading pioneer in manufacturing compression driver speakers for a civil defense project in Taiwan. Fifty years later, Sanming is still the primary contractor of all sound projects for the defense department in the Republic of China, Taiwan.
Sanming has also grown to become a major supplier of commercial sound, safety and security signal products to numerous corporations throughout the world.
In 1978, Mr. Leon Hsieh established Chen Hsieh Bros., Inc. in the United States to better serve its OEM customers. Mr. Hsieh has received extensive statistical quality control training at the corporate level here in the United States. With his B.S. and M.S. degrees in engineering from prominent American universities, Mr. Hsieh is highly qualified to serve the wide-spread needs of Sanming's customers. He continually focuses on offering each client top quality products and personalized service to accommodate every systems application.
An ISO-9001:2000 certified company
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