SHENZHEN QIANHAI HONEST CO., LTD located in Shenzhen is a professional manufacturer of professional sound system, INVERTER, solar inverter, STABILIZER, AVR, transformer, case, cable and etc.. We have our own experienced R&D engineers, professional QC to make sure high quality products. There are core plant, transformer plant, case plant, painting plant, cable plant and etc in our company. The professional and complete production chain provides us the best price performance products. Our own brand name KINGSOUND professional audio Amplifier , inverter, UPS, AVR, solar inverter are well sold in India, Vietnam, Thailand, Philippines, Mexico, Colombia, Europe market and other 20 Country. We will stick on "credit first, customer superior" principle and provide the quality and expertise service to the whole society. We are looking forward to cooperating with you and build the good future together!