RATIONAL TECHNOLOGIESspecializes in the design & development, production, sales, grinding and technical services of precision cutting tools and saw blades.

• Specializing in the production of various specifications of tooth-inserted alloy circular saw blades, TCT & Cermet and metal cold-cut circular saw blades.
• The flying saw DUERO series is a dense-tooth single chip sawing carbide circular saw blade developed and produced by RATIONAL TECHNOLOGIES for small, high-mild welded pipes.
• The flying saw blade uses PVD coating technology and can be matched with carbide circular saws from various manufacturers at home and abroad.

It is capable of sawing all kinds of ordinary carbon steel pipes and medium and high strength passenger car skeleton steel pipes.