Quanzhou Zhongzhi Diamond Tool Co., Ltd. is a leading Sino-foreign joint venture and manufacturer specializing in high-performance diamond tools since 1989. Headquartered in Quanzhou, China, the company operates as a comprehensive enterprise integrating R&D, production, processing, and international trade. With a workforce of 201 to 500 employees and multiple production branches, the company has established itself as an influential player in the diamond tool industry, maintaining ISO 9001 certification for its quality management systems.