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Sapphire Growth To Finished Product

HTOT Standard Product Line

Latest News

September 18, 2015

2015 17th Annual "China International Optoelectronic Exposition"

The 2015 17th annual "China International Optoelectronic Exposition" will open on August 31, 2015 at the Shenzhen Convention and Exhibition Center.
230kg Boule in Factory
Sep 01, 2015

HTOT Successfully Produces 233.05Kg Sapphire Boules

HTOT successfully produced several 230kg-class sapphire boules in March 2015, the…
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Nov 04, 2013

Dr. Yong Ji Was Nominated as Chairman of Preparatory

In order to accelerate the health and rapid development of the China LED industry and…
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Aug 08, 2013

HTOT Officially Becomes A CSA Member

After three months’ strict screening, HTOT has received the consensus of 15 Standing…