Shenzhen THT Optoelectronics Technology Co., Ltd. is a contract manufacturer of LED lighting optoelectronic components, based in Shenzhen, China. Established in 2008, the company employs between 51 and 100 people and specializes in the production of high-end multifunctional in-line LEDs, piranha LEDs, and high-powered LEDs, including ultra-high brightness unmixed white, pure blue, and pure green variants. Their manufacturing process utilizes ultra-clean, anti-static facilities and advanced equipment for fully automatic solid crystal, wiring, plastic closuring, and computer-automated multi-function color testing. Products such as 5mm white light LEDs, 3mm green LEDs, and 5mm helmet type LEDs are widely applied in general lighting, decorative lighting, LED large screen displays, automotive lighting, electronic toys, gifts, and traffic lights.
Hantang Gaojing Optoelectronics Co., Ltd. is a prominent high-tech manufacturer and exporter established in 2008, headquartered in Shenzhen, China. Operating as a medium-sized enterprise group with subsidiaries including Xintang, Shengtang, and Foshite, the company maintains a significant manufacturing presence with facilities in both Shenzhen and Gao'An City, Jiangxi, totaling up to 50,000 square meters. The company employs a large workforce of over 1,000 professionals, including dedicated R&D and quality control teams, and operates 17 sales centers across China to support its domestic and international operations.