Ezhou Tonglei Superhard Materials Co., Ltd.

Ezhou Tonglei diamond co.,ltd is located in Yanji Town. Known as " the No.1 Diamond Cutting Tool Town of China", Yanji Town is the birthplace of Chinese diamond cutting tool. Our is a comprehensive company specialized in researching and producing single-crystal synthetic diamond and diamond cutting tools. As long years research and development in materials and formula, quality and stability of our cutting tool product earn top rank in the industry. With great controlled quality, sharpness, stability and high cost-performance, our product has exported worldwide, such as Russia, Iran, India and Brazil.

Covering an area of 1,600 square meters, Tonglei employs more than 100 employees, including 20 senior technicians. There are 20 sets of full-automated synthetic diamond hydraulic press and 60 sets of hot press and cold press for diamond segment.

Monthly Capacity:

1. High-strength single-crystal synthetic diamond : 5 million karat
2. Diameter 300 - 3600mm Diamond cutting segment: 3 million + unit
3. Diameter 300 - 800mm Diamond saw blade: 6000 + blades
4. Customize other specifications of diamond tool with supplied drawings and samples