Communicate with Supplier? Supplier
yang Mr. yang
What can I do for you?
Contact Supplier

ShanXiZhongJuJingKe Semiconductor Co., Ltd

  • All
  • Title
  • All
  • Title
HomeProductsSapphire WindowWearable Sapphire Window DeviceOEM Optical Glass Sapphire Window
  • OEM Optical Glass Sapphire Window
  • OEM Optical Glass Sapphire Window

OEM Optical Glass Sapphire Window

Product Description

Sapphire cutters are used for high-quality and fine treatment of copper, alumi-num, and their alloys, as well as for nonmetallic materials. In comparison with their hard-alloy analogs, sapphire cutters provide better treatment accuracy and a higher class of surface finish at smooth feed. The sharpening angles of the cutting plate and the working conditions for one of the types of cutters are presented in Fig. Sapphire microcutters are used in microinstrument making.

Although there are lots substrates which are regarded as potential materials to replace Sapphire Substrate, it is still dominated in the substrates (for GaN LED growth) market, because of its reasonable price and relatively low mismatch. Zhongju is capable of processing substrates according to customer needs. Currently, our sapphire substrate productions ranges from 2 to 12 inches with high quality and accurate orientation.

Table 1 Size of substrates

2 inches Substrates

4 inches Substrates

6 inches Substrates

Diameter (mm)




Primary Flat Length (mm)




Table 2 Specification of substrates


High purity Single Crystal Sapphire

Surface Orientation

C-plane ± 0.1°

Primary Flat Orientation

A-plane ± 0.5°

Broken edge length





No inclusiontwinor boundary

Bubble and cloud

Dense bubbles, clouds, and scattered bubble marked and counted as defects by length


≤1000 pits/cm2

Looking for ideal OEM Sapphire Glass Window Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the 4.0mm Sapphire Optical Glass Windows are quality guaranteed. We are China Origin Factory of Square Sapphire Optical Glass Windows. If you have any question, please feel free to contact us.

Product Categories : Sapphire Window > Wearable Sapphire Window Device

Email to this supplier
  • yangMr. yang
  • Your message must be between 20-8000 characters