Backed by a strong production capacity, innovative R & D and strict quality control, Ningbo Hongshuo Electronics&Appliance Co.,Ltd are able to meet challenges in the market and guarantee superior quality products. Our company specialized in the manufacturing of Security products, Speakers Series, Hardware Series, Acoustic Equipment and Electric Accessories. Our products are including:Megaphones, Horns, Speakers, Sirens,Power Supply, Piezo Tweeters, Horn Plastics, Driver Units, Accessories and so on. At present, our products are exported to USA, Canada, Taiwan, South America and European countries. Competitive price, superior quality and best service are our offering to all of customers. Also, most of our products have applied UL, CE and Patent on Desing. Any of your requirements will always be met, OEM & ODM are welcomed. Our company insist on having excellent products & punctual delivery. We will also make our efforts to make all customers absolutely satisfy on our products. Please contact us now and benefits from the quality, price and service that we offer.