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1.Production process of sapphire glass lenses
2.Production process of zirconia ceramic smart ring
3.Introduction to the Bubble Growth Sapphire Crystal Growth Project

 

 

Sun Yin Crystal Industry 

 

Come and take a look at our new and advanced production base in Heyuan

 

 

Sun Yin Crystal Industry 30th Anniversary Celebration Gala

 

In the future, may we continue to work hard and create another brilliant 30 years!