Dongguan Hongcheng Optoelectronics Co., Ltd. is a subsidiary of Guangdong Guangyu Group. Since its establishment, it has adhered to the business philosophy of integrity, professionalism, quality, and efficiency. In 2002, it invested in building a factory in Tangxia Town, Dongguan City. After nearly 17 years of hard work, the total investment accumulated in 2019 was 100 million yuan. In Songshan Lake, Songhu Zhigu self purchased a factory and combined with Guangdong Guangyu Industrial Co., Ltd. to introduce internationally advanced fully automated production lines: ASM fully automatic solidification machine, ASM automatic welding line machine, fully automatic color separation and separation machine, automatic sealing equipment. At the same time, it also purchased advanced testing equipment such as ESD testing machine, DSC testing machine, LED bracket coating tester, cold and hot impact testing machine, plasma cleaning equipment, LED angle testing machine. Equipment for spectral analysis machines. Excellent production equipment, exquisite production technology, and high-end testing instruments ensure that every link in the LED production process can be more refined to ensure quality. With a 20-year packaging process, we always adhere to the use of A-grade chips, pure gold wire welding, and high-temperature resistant glue. Many of the company's raw materials are imported from South Korea, Japan, and Taiwan, achieving over 50% import of raw materials to ensure product quality.