Shangqiu Huayitong Electronic Technology was established in 2012, located in Yucheng County development zone, Henan province, China. The company covers an area of 51999 square meters, with 13 automatic production lines, 2 professional testing production lines and 18 sets of injection molding machine.Now our company is large manufacturer of portable megaphones, louder speakers and car speakers in China. Our factory attaches great importance to the quality of products and business credibility and has passed ISO9001: 2000 certification.Welcome to visit our factory.