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Jiaozuo Commercial FineWin Co., Ltd is a professional company dedicated to the growth, processing and sales of sapphire, silicon, lithium niobate and TeO2 crystals. At the same time, we still process other optical materials and windows.

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Aplane, Mplane, Rplane Sapphire Substrate
Aplane, Mplane, Rplane Sapphire Substrate

The material is grown and orientated, and substrates are fabricated and polished to an extremely smooth damage free Epi-Ready surface on one or both sides of the wafer.  A variety of wafer orientations (Cplane, Mplane, Aplane, Rplane) and sizes up to 8"(2inch to 8inch) diameter are available.
Aplane, Mplane, Rplane Sapphire Substrate

The material is grown and orientated, and substrates are fabricated and polished to an extremely smooth damage free Epi-Ready surface on one or both sides of the wafer.  A variety of wafer orientations (Cplane, Mplane, Aplane, Rplane) and sizes up to 8"(2inch to 8inch) diameter are available.
Cplane to M-axis 0.3°~3° Sapphire Substrate
Cplane to M-axis 0.3°~3° Sapphire Substrate
Single crystal sapphire
Excellent optical, physical and chemical properties.
Retains high strength and chemical resistance at high temperatures.
Wide transmission wavelength range.
Great electrical insulator.
Good thermal conductivity at low temperatures.
 
Cplane to M-axis 0.3°; Cplane to M-axis 0.5°;Cplane to M-axis 1°; Cplane to M-axis 1.5°; Cplane to M-axis 2°, 2.5°，3° sapphire substrates are not normal orientation. We also can provide with small quantity.
Double side polished or single side polished are available.
Cplane to M-axis 0.3°~3° Sapphire Substrate
Single crystal sapphire
Excellent optical, physical and chemical properties.
Retains high strength and chemical resistance at high temperatures.
Wide transmission wavelength range.
Great electrical insulator.
Good thermal conductivity at low temperatures.
 
Cplane to M-axis 0.3°; Cplane to M-axis 0.5°;Cplane to M-axis 1°; Cplane to M-axis 1.5°; Cplane to M-axis 2°, 2.5°，3° sapphire substrates are not normal orientation. We also can provide with small quantity.
Double side polished or single side polished are available.
A,M,R Plane Patterned Sapphire Substrate (PSS)
A,M,R Plane Patterned Sapphire Substrate (PSS)

Patterned Sapphire Substrates (PSS) is micro-patterned sapphire substrate used to for GaN based light emitting diodes(LEDS). The PSS reduces the dislocation density in the GaN layer, enhances the light extraction efficiency and increase LEDs’brightness.

A,M,R Plane Patterned Sapphire Substrate (PSS)

Patterned Sapphire Substrates (PSS) is micro-patterned sapphire substrate used to for GaN based light emitting diodes(LEDS). The PSS reduces the dislocation density in the GaN layer, enhances the light extraction efficiency and increase LEDs’brightness.

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