Hangzhou YASONG Electronic Co., Ltd. is a professional manufacturer and source factory of all kinds of audible and visual alarms, warning lights and industrial signal tower lights. The company has 200+ employees and 12000 square meters production workshop, with professional R & D team and perfect after-sales service, welcome suppliers to wholesale purchase.

Our products are developed and produced in strict accordance with ISO:9001 standards, and some of them have passed international ROHS, CE, Ex certifications and are sold well around the world. Over the years, "YASONG" has accumulated a lot of experience in R&D, production, sales and application in the field of alarm. Through years of continuous struggle and the joint efforts of the company's domestic and foreign distributors, suppliers and other partners, the "YASONG" brand has grown into a well-known brand in China, and continue to develop the international market.