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Learn more : www.tdgcore.com

AGT is an affiliated company of TDG Group. Based on the global leading Sapphire whole industry chain and mass production capacity of TDG Group, AGT aims at Swiss Watch Industry and European Optical Market, is now cooperating with famous brands in partnership.

Why Choose AGT

• Innovative and proprietary T-KY crystal growth method.
 (1) T-KY is a TDG-unique sapphire growing method, with optimized heating system.
 (2) TDG’s own innovative construction of furnaces ensure optimal utilization of the T-KY crystal growth method.

 Vertically integrated process from boule to ingot to products.

Complete QA and QC system in place to ensure crystal quality. 

Customized specification and huge capacity.