Genostone Electronics Ltd., Changzhou City

The Changzhou City Quinostone Electronics Company is a production company that specializes in the development, production and sale of various types of electroacoustic devices. Its autonomous brand (manorshi) products include ultrasound sensors, beepers, horns, etc., and over 300 specifications. Established in 2013, the company has over 3,000 square metres of land with nearly 200 employees, experienced professional R & D and technical engineering teams, advanced automated production equipment and test instruments. Guided by the concept of “satisfaction to customers”, companies attach great importance to quality control and quality management, and have fully imported RoHs standard production products, which have been certified by ISO 9001:2000 and SGS, CE, REACH, etc. The manorshi products are widely used in various fields such as household electricity, watches, toys, instrumentation, alarm systems, reverse radars, GPS and ultrasound range. We have been based on the competitive quality and prices of products in domestic and foreign markets, and “practical business, sincere service” is our long-held conviction that your one attempt will bring about our permanent cooperation!