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HongKong Optical Fair ---- 8th-10th NOV.
2017-10-30

Our company (Crystal-star ) will attend HongKong Optical Fair during  8th - 10th NOV 2017, warmly welcome you  to visit our booth  ( 1D-G10 ), a lot of  new products will show you at this Fair . Awaiting for your come.  

Micro-scratch automatic repair lens
2017-10-07

Automatic repair technology is widely used in automobile surface at first. Though research and development, Crystal-star applied it on the glasses lens successfully.

Beijing International Optical Fair ---- 6th-8th Sep.
2017-08-10

Our company (Crystal-star ) will attend  Beijing International Optical Fair --- 2017, warmly welcome you  to visit our booth     ( 5050 , 5052), Our new products will show you at this Fair . Awaiting for your come.

International Vision Expo East 2016-New York
2015-12-25

Our company will attend New York expo. 2016, warmly welcome customers to visit our booth ( LP7175), We have new products and advanced technology show you. Can`t wait!

Warmly celebrate new stations set up crystal united star technology co., LTD.!!
2014-01-09

Warmly celebrate new stations set up crystal united star technology co., LTD.!!

The Spring Festival to promote 3 d television sales accounted for 45%
2014-01-09

Recently, the author understands from the market, 3 d TV after two years of comprehensive promotion, has been fully recognized by consumers. According to sales, according to data from foshan suning appliance 3 d TV sales rate has exceeded 45% of television, king pin type price is in 55...

3 d channel opening situation in abroad
2014-01-09

British satellite TV operator BSkyB's Sky 3 d channel on the air test in April 2008, in April 2010 formally. French public television service provider Canal Plus Canal + 3 d channel launched in February 2011, but not all. Telecommunications operator Orange Orange 3 d channel in M...

Storage and handling of polaroid matters needing attention
2014-01-09

That should be noticed in a, polaroid storage at 4 o 'clock. 1, polaroid should be done in the temperature of the room temperature (room temperature) storage. 2, polaroid should be stored under the environment of the humidity is less than 75. 3, polaroid shading should be stored. 4, piled up...