We will achieve our dream of the world’s best automotive part manufacturer with continued effort and passion for maximizing customer satisfaction.
R&D CENTER
R&D
We strive to become the world’s leading automotive parts manufacturer through continuous effort and passion for maximizing customer satisfaction.
Dongwon offers a new level of automotive safety
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Door Frame Grinding Device for Automotives (REAR)
Registration NO : 10-2013-0031678
Date of registration : 2015. 03. 02
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Fixing Structure of Industrial Parts
Registration NO : 10-1275139
Date of registration : 2013. 06. 10
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Door Frame Bending Device for Automotives and Bending Method
Registration NO : 10-1275140
Date of registration : 2013. 06. 10
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High Strength Bumper Beams for Automotives and their Production Method
Registration NO : 10-1265285
Date of registration : 2013. 05. 10
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Tube Milling Method of the Automotive Oval Impact Beams
Registration NO : ZL200610004290.2
Date of registration : 2009. 05. 06
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Automotive Impact Beams with Integrated Adhesive Parts and their Production Method
Registration NO : 10-0805747
Date of registration : 2008. 02. 14
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Rotating Electrode Device for Deep Welding Machines
Registration NO : 0357366
Date of registration : 2002. 10. 07
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Heat Treatment Equipment for Automotive Impact Beam
Registration NO : 0342771
Date of registration : 2002. 06. 19
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Stiffening Beams for Automotive Bumpers and their Production Method
Registration NO : 0258461
Date of registration : 2000. 03. 11
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Heat Treatment Equipment for Automotive Impact Beam
Registration NO : 0172869
Date of registration : 1999. 12. 14
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Caps to Prevent Corrosion at the End of the Pipes
Registration NO : 0152712
Date of registration : 1999. 04. 29
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Heat Treatment Method and Equipment for Impact Beams of Automotive Doors
Registration NO : 113491
Date of registration : 1997. 03. 27
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Production Method of Automotive Impact Beams
Registration NO : 078669
Date of registration : 1994. 10. 26