Patents & Certifications
The registered patents held by SUN MACHINERY.
Patents & Certifications
SUN MACHINERY protects its core process technologies — precision machining, measurement and welding — with patents. Its registered patents are as follows.
Patent No. 10-0958870
Marine observation buoy
Registered 2010.05.12
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Patent No. 10-0914688
Leak inspection method for pinion housing of automotive power steering
Registered 2009.08.24
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Patent No. 10-0908267
Machining method for pinion housing of automotive power steering
Registered 2009.07.10
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Patent No. 10-0932697
Perpendicularity measuring device and method for vehicle differential carrier
Registered 2009.12.10
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Patent No. 10-0929888
Welding device for automotive stabilizer
Registered 2009.11.26
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