the enormous speeds and the friction between the saw blade and the metal lead to extremely high temperatures whereby the cut point becomes a mixture of sawing and melting the red heat effect according to DCM BEFORE WE DEVELOPED OUR FIRST FRICTION CIRCULAR SAW BLADES AT THE END OF THE 1980S THIS TYPE OF SAWING HAD ALWAYS BEEN IMPORTED INTO SOUTH KOREA Today we supply almost three quarters of all friction circu lar saw blades that the metal machining industry requires for the market here in South Korea adds An Stephan At the start of the 1990s DCM developed carbide tipped circular saw blades for the first time Right from the start the South Koreans put their trust in VOLLMER s sharpen ing machines during manufacturing At this time An Young moon travelled to Biberach for three weeks of training At the same time Cha Bum kun received his coaching licence from the German Sport University Cologne Both of them An and Hwaseong lies on the coast of the Yellow Sea in South Korea approximately 50 kilometres from Seoul The region is a popular holiday destination and has also made sporting headlines In 1953 Cha Bum kun the best Asian footballer of the 20th century was born here In the 1980s he played over 300 games in the Bundesliga and scored almost 100 goals for Eintracht Frankfurt and Bayer Leverkusen Other sports enthusiasts from the west of South Korea include An Youngmoon and his son An Stephan While the father enjoys playing tennis and golf the son is most at home on his bike Yet their hearts are undoubtedly in sawing An Youngmoon and An Stephan are CEOs of DCM whose head quarters are in Hwaseong Founded in 1982 this company manufactures high ly precise circular saw blades and special tools such as milling cutters or circular knives At the end of the 1970s I was teach ing at the vocational school and noticed that our circular saw blades always be came blunt when sawing metal cylin ders and often even broke says An Youngmoon CEO and company found er at DCM This was my motivation to develop high quality circular saw blades that could permanently withstand the hard conditions of cutting metal This idea soon led to the first high speed steel circular saw blades from DCM A short time later they introduced friction circular saw blades that have a high peripheral speed and are therefore suitable for separating steel pipes and profiles With these circular saw blades SHARPENING SAWS BY THE YELLOW SEA DUCK MYUNG HWASEONG SOUTH KOREA 24 INSIGHTS

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