The Torch High Technology Industry Development Center of the Ministry of Science and Technology has launched the laser welding diamond thin wall engineering drill bit project technology. Products can be used in construction, hydropower, decorative engineering, etc. Laser welded thin-walled drill bits are by far the most advanced manufacturing process in the world for fixing diamond cuts to steel substrates. Compared with the traditional processes in use in China, it has the characteristics of optimal product performance, high production efficiency, high material saving, high reliability and low cost.
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