HaoTong Industry Trade Company is located in Kaifeng City with the seven dynasties history of ancient, which has got the designation of excellent tour city in China. At the beginning of the corporation establishment, we have been concentrated on developing farsighted the integral management combined in industry and trading. The large factory has been established in Wenzhou in specializing in mainly manufacturing and export of horn speaker, electronic siren for public security car device for 10 years. With the high quality, the best price, the prompt delivery, our honesty as well. HT brand products have been far saled to Russia, Ukraine, USA, Middle East and West Europe, which are very popular and get good reputation in these countries and area. We are sure Haotong Co, is your best choice! In the meanwhileWe would be glad to work with you on the basis of the equal mutual benefits. You any inquiry and comments will receive our prompt attention. Hoping to cooperate with you both now and future.