No.5 Artificial Gem,No.5 Artificial Corundum,γ Alumina,Artificial Ruby_Yantai Polaris Huajing Gem Co., Ltd.

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Shandong Yantai Polaris Huajing Gem Co., Ltd.(The old name is Yantai Gem Factory )is one of the largest production bases of synthetic corundum in China ,using verneuil's method. we started to develop the production of synthetic gemstones since 1966, enjoying a long history of gemstone production.

white sapphire in half boule

white sapphire in half boule

1#2#3#5#8#Rough ruby

1#2#3#5#8#Rough ruby

Annealed Whole White Sapphire

Annealed Whole White Sapphire

The world's largest artificial sapphire crystal is born in our country

According to Science Daily, 13, learned from the Hohhot municipal Party Committee Propaganda Department of Saihan, the world's largest 450 kg of large size and high quality sapphire crystal production

03-20

2018

图片名称

图片名称

GGII:2017 2018 - 2018 LED sapphire report catalogue

As the most important LED chip substrate, sapphire has now occupied more than 95% of the LED chip market. With the rapid development and extension of the LED industry chain in China, the international

03-20

2018

图片名称

图片名称

Scientists accidentally set up noctilucent stones to exceed the diamond

Scientists have discovered that a new carbon based substance can form a diamond like crystal and can exceed the diamond in terms of hardness and production. This new type of artificial gemstone is mag

03-20

2018

图片名称

图片名称

The world's largest artificial sapphire crystal is born in our country

The world's largest artificial sapphire crystal is born in our country

According to Science Daily, 13, learned from the Hohhot municipal Party Committee Propaganda Department of Saihan, the world's largest 450 kg of large size and high quality sapphire crystal production

2018-03-20

GGII:2017 2018 - 2018 LED sapphire report catalogue

GGII:2017 2018 - 2018 LED sapphire report catalogue

As the most important LED chip substrate, sapphire has now occupied more than 95% of the LED chip market. With the rapid development and extension of the LED industry chain in China, the international

2018-03-20

Scientists accidentally set up noctilucent stones to exceed the diamond

Scientists accidentally set up noctilucent stones to exceed the diamond

Scientists have discovered that a new carbon based substance can form a diamond like crystal and can exceed the diamond in terms of hardness and production. This new type of artificial gemstone is mag

2018-03-20

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Yantai Polaris Huajing Gem Co., Ltd.

TEL：86-535-6800993
FAX：86-535-6800252
E-mail：cindy@ytgem.com
WEB：http://www.ytgem.com

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