CBT Business Summary

Chime Ball Technology Co., Ltd. (CBT) operates a specialized business model centered on the research, development, and manufacturing of precision exposure equipment for the printed circuit board (PCB) and semiconductor industries. The company generates revenue primarily through the sale of high-end hardware, including green energy UV-LED exposure machines, digital direct imaging (DI) systems, and fully automated laminating equipment. Its operations are divided into two core business segments: the PCB Department, which focuses on lithography solutions for inner/outer layers and solder masks, and the Semiconductor Department, which provides high-margin plant equipment transfer solutions, refurbishment services, and spare parts for wafer fabrication systems. CBT competes directly with industry heavyweights such as Csun Mfg. Co., Ltd., ORC Manufacturing Co., Ltd., and Adtec Engineering Co., Ltd. Within this landscape, CBT distinguishes itself as a market leader in the semi-automatic exposure segment while successfully pivoting toward the high-growth DI and semiconductor equipment markets to diversify its cyclical electronics exposure. CBT was established in 1999 and is currently led by a veteran executive team with deep technical pedigree in the Taiwan electronics supply chain. The leadership is anchored by Chairman Hung Ming Chang (also known as Wonder Chang) and CEO Li-Hong Lu (Ray Lu), both of whom oversee a research and development core where senior management averages over a decade of industry-specific experience. The company’s strategic direction is further supported by its relationship with notable Japanese strategic investor Ushio Inc., a global leader in light sources and optical equipment, which maintains a significant shareholding and provides critical technological synergies. Other major institutional stakeholders include Hong Lei Investment and Feedback Technology Corp, reflecting a stable ownership structure focused on long-term R&D advancement in lithography and semiconductor process optimization.