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longgang industry zone,Shenzhen,Guangdong,China China
Round & flat sapphire crystal with embedded cyclops., these crystals are widely used for watch surface. Usually our tolerance for this model is +/-0.0
Box shape sapphire crystal, these crystals are widely used for watch surface. Usually our tolerance for this model is +/-0.03mm for diameter, +/-0.05
Double spherical shapesapphire crystal, these crystals are widely used for watch surface. Usually our tolerance for this model is +/-0.02mm for diamet
Curved shape sapphire crystal with silver printing, these crystals are widely used for watch surface. Usually our tolerance for this model is +/-0.02m
Special magnifiersapphire crystal, these crystals are widely used for watch surface. Usually our tolerance for this model is +/-0.02mm for diameter, +
Sapphire bezel, these crystals are widely used for watch case. Usually our tolerance for this model is +/-0.03mm for diameter, +/-0.05mm for thickness
Diamond face sapphire crystal, these crystals are widely used for watch surface. Usually our tolerance for this model is +/-0.02mm for diameter, +/-0.
Watch case back crystal, these crystals are widely used for watch case back. Usually our tolerance for this model is +/-0.03mm for diameter, +/-0.05mm
sapphire window , these crystals are widely used for watch case surface. Usually our tolerance for this model is +/-0.04mm for diameter, +/-0.06mm for
Sapphire glass with MultiSurface polish, these crystals are widely used for watch case surface. Usually our tolerance for this model is +/-0.02mm for
Sapphire glass withpurple coating, these crystals are widely used for watch case surface. Usually our tolerance for this model is +/-0.03mm for diamet
Sapphire dial with holes and scale printing, these crystals are widely used for watch dials. Usually our tolerance for this model is +/-0.03mm for dia
Sapphire bezel with scale printing,these crystals are widely used for watch cases. Usually our tolerance for this model is +/-0.03mm for diameter, +/-
Sapphire glass with cyclops and without cyclops , these crystals are widely used for Rolex watch surface. Usually our tolerance for this model is +/-0
Persona de contacto Simon Tong
Dirección longgang industry zone, Shenzhen, Guangdong
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