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Chinese leading Coreless organic substrate and Coreless package carrier board manufacturer Hay:I04GDYY

GDYY Electronic Materials Technology Corporation is the world leader in Coreless organic substrate technology. All of the top mobile RF and digital baseband suppliers are qualifying or has qualified for their most demanding substrate applications

It is the world leader in advanced organic coreless substrate technology and is the first company in the world to apply VIA POST technology in mass production of coreless substrates.


It has been recognized as “National Innovation Company”, and its R&D Center won the 2nd prize of “Science & Technology Award of 2013” ​​for its highly reliable RF Module Coreless Substrate Technology.


With world leading VIA POST technology and the know-how of applying this technology in advanced, low cost coreless substrates production, It is fully equipped to satisfy the need for high density, high efficiency, high speed, low energy applications of today's advanced packaging designs .


The company currently possesses many patents in China, USA, South Korea, and Israel, with numerous patents under application across the world. GDYY' success in industrializing VIA POST technology in coreless substrate production has broken the monopoly of leading global IC substrate manufactures, and is seen as a major breakthrough in substrate development for China's semiconductor industry moving “Made in China” to “Innovated in China”.

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