Chongqing Highsun Science and technology company.Ltd. is located in Chongqing, China, the youngest municipality. We have been found since the year of 1999. We have business with many provinces in China, get a good reputation and word of mouth. Our aim is to "strict, honest, and advanced development." Reputation, the company is the cornerstone of long-term survival and development. We have certification and quality assurance "Heaven sea source" is a registered trademark.4 Quality management system certification; 3C certification; State Administration of Quality Supervision Inspection.