- Much stronger than other optical materials (65,000 modulus of rupture) - Extreme surface hardness and scratch resistance - Highly resistant to wear from harsh environmental conditions - Very wide optical transmission band from UV to Mid IR - Extremely high melt temperature - High electrical resistance - Chemically inert - Totally unaffected by all chemicals except some very hot caustics - High thermal conductivity for a non-conductor, even better than copper at cryogenic temperatures - High dielectric constant
Products Show
Qualification
Achieved ISO9001:2016
Compliance with ROHS and REACH standards
About Us
Our Factories
Sun Yin Crystal Ind. Co., Ltd has been established in Hong Kong since 1994. At present, we have more than 1,300 workers and over 10,000 square meter factories that have equipped with advanced machines.
Advanced Machines
We provide professional equipment and machines to support the quality of production.
Our Team
At present, we have more than 600 employer in China and Hong Kong. The enterprise management enables us to produce more than 18,000,000 pieces of sapphire crystal per year.
