Crystal 4 Company Limited
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Product Specification
1) With purple light film lens, avoiding the dizzy when people use it.
2) Support focusing distance and PD adjustment.
3) Myopia people can watch it with glasses.
4) Strengthen AR structure function.
5) With leather buffer.
6) Sprayed oil.
Company Details
Business Type:
Distributor/Wholesaler,Agent,TradingCompany
Year Established:
1947
Total Annual:
>lessthan$1,000,000
Employee Number:
>less than 50
Ecer Certification：
Active Member
Established in 2013, Crystal 4 has been focusing on the needs of customers, we provide ideal and solution to our customers, helping their growth. Usually, we show our thought of an event and our understanding for an affair or give special meaning of produ... Established in 2013, Crystal 4 has been focusing on the needs of customers, we provide ideal and solution to our customers, helping their growth. Usually, we show our thought of an event and our understanding for an affair or give special meaning of produ...
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