"Positive, Endeavor, Innovation" forms the cornerstone of our operational ethos, embodying our unwavering commitment to enhancing both quality and capacity. For us, this is not merely a slogan but a concrete mission. At present, our primary focus lies in the manufacturing of expandable tapping holders, CNC tools, and milling quick-change holder systems, among others. Our core emphasis remains rooted in design, research, and production management. In the realm of operations, we prioritize the following key principles: • Stability and Practicality: Cheersun Industry CO., LTD places great emphasis on achieving operational stability and practicality. Through these principles, we steadily i ... more