Dongguan Jingtan Electronic Technology Co., Ltd. is a test probe manufacturing company that integrates R&D, production, sales, and technical services. The company's predecessor, Shenzhen Qiyuan Precision Hardware, was established in 2004, mainly producing various types of test probes (including: spring test probes, universal composite test probes, ICT test probes, etc.) and ultra-precision cutting hardware parts. The products are mainly used for testing various electronic products, such as: circuit boards, ICT online testing, and other peripheral electronic products' online testing. The company has a complete production line, introducing advanced domestic and international production and inspection equipment, from semi-finished product processing to finished product packaging, providing customers with high-quality products to meet their highest quality requirements. At the same time, the company has a professional R&D, production, and sales team, always adhering to the business philosophy of "customer first; quality first," comprehensively and efficiently cooperating with customers on R&D test projects, meeting customers' mass production and continuously developing market demands. In 2011, in response to customer needs, the company began R&D in the field of semiconductor test probes. By 2014, the company's products had achieved full coverage in areas such as PCB testing, ICT online testing, and high-frequency testing of semiconductor components. After years of relentless efforts by Qiyuan people, a solid foundation has been laid in the industry, and the products have been widely sold both domestically and in Southeast Asia, Europe, and America. In 2015, the company started to build its own brand of test probes - JCH Test Probes, and officially established Shenzhen JCH Technology Co., Ltd. Upon the establishment of the company, further optimization and upgrades were made in both hardware and software. In terms of hardware, there was an increase in the updating and optimization of production and testing equipment, further improving the production chain and continuously enhancing product quality. In terms of software, the company actively introduced skilled professionals. In 2016, to improve product quality and production scale, the company decided to relocate its production factory to Dongguan, known as the world's factory, and established Dongguan Jingtan Electronic Technology Co., Ltd., with the self-owned brand officially renamed as "Jingtan Probes." To better enhance quality and serve customers, the company built a dust-free workshop, and further updated the production and testing equipment. Looking ahead, we will continue to adhere to the business philosophy of "customer first, quality first," and persist in the path of scientific and technological innovation, continuously improving.