ABOUT US

Quality for survival, innovation for development, customer-centric

Tool Zone Kunshan Co., Ltd. specializes in manufacturing and developing deep hole machining gun drills and solid carbide tools. Based on more than ten years of rich experience in gun drill, deep hole drill tool manufacturing, and deep hole machining of automotive parts, we are at the forefront of domestic gun drill, deep hole drill, solid carbide tool manufacturing, and research and development.