Quanzhou Keen Diamond Tool Co., Ltd. Is one of the major professional manufacturer and exporter of stone quarry machinery (full set equipments and fittings of wire cutting system for stone quarry) and series diamond tools for ornamental stone working&quarry industry as well as construction industry here in China.

Keentool in possession of strong technical force of metal powder metallurgy, diamond research, mechanical design, Mechatronics electrical control and quality control; Skillful workers as well as advanced equipments and good procedure of production. Through years of research and development, KEENTOOL built up a complete particular and advanced technology of quarry wire saw machines, diamond wire, diamond saw blade, diamond segments, diamond core drill bits and diamond fickert abrasives etc. Meanwhile, KEENTOOL holds it's own stone quarries and factories where to be used for doing tests for new stone machinery and diamond tools.

Our products are mainly in fields as following
1) Full set equipments and tools of wire cutting system for stone quarry
2) Diamond wire for stone quarry, block squaring and contouring
3) Diamond Tools for Stone Cutting, Grinding, Polishing and Drilling
4) Diamond tools for application of other building materials' cutting, grinding, polishing and drilling