Guangzhou ToneWinner Electronics Co., Ltd. was originally established and named as Chengdu Yadi Co., Ltd. in 1992.

Since the establishment of our company, we have been keeping supplying customers with the most reliable and trouble-free audio products. With a strong team of engineering and designing, our products feature the advance tech in audio field and are outstanding because of excellent performance of music.

In 1999, for a better future, our company moved to Guangzhou, one of the most important electronic bases in China. This movement brings us more overseas customers. With the growing experience in exporting and designing for foreign markets, we are now confident to supply you the most suitable and reliable products for you to create more profit.

We sincerely hope to cooperate with customers all over the world and look forward to receiving your inquiries. OEM Service: Yes  
No. of R&D Staff: 41 - 50 People  
Estimated Annual Sales (USD): US$5 Million - US$10 Million  
Export Percentage: 50%  
Quality Control: In House  
Legal Representative/CEO: Li Zhi  
Factory Size (Sq.meters): 10,009  
Factory Location: East 3, Hongtu Industrial Park, Panyu District, Guangzhou City, Guangdong Province. China  
Corporate Status:

Business Type: Year Established: 1999 Number of Employees: Legal Representative / CEO: Website: http://www.tonewinner.com Certificates: Brands: Trade & Market Main Markets: Main Customers: Export Percentage: Trade Shows: Factory Information Factory Size (Sq.meters): Factory Location: QA/QC: Number of Production Lines: Number of R&D Staff: Contract Manufacturing: