Polished Flat

Polished Flat

Supplier
CNGE
Category
Optical Material
Origin
China

CNGE can meet various professional precision polishing and grinding requirements. Product materials range from near-infrared - short-wave infrared - mid-wave infrared - long-wave infrared, such as UV, visible and infrared grade materials including fused silica, N-BK7, Si, Ge, ZnS, ZnSe and chalcogenide glass. We use the latest double-side continuous polishing technology with 3-way drive machines.

Specification Snapshot
Parallelism
<60”
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Overview

CNGE can meet various professional precision polishing and grinding requirements. Product materials range from near-infrared - short-wave infrared - mid-wave infrared - long-wave infrared, such as UV, visible and infrared grade materials including fused silica, N-BK7, Si, Ge, ZnS, ZnSe and chalcogenide glass. We use the latest double-side continuous polishing technology with 3-way drive machines.

Specifications

ParameterValue
Roughness40/20, 60/40, 80/50

Datasheet

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Supplier Information

Founded in December 2012 with registered capital of 200 million yuan, China Germanium Technology Co., Ltd. originated from the Nanjing 718 Factory established in 1960 under the Ministry of Metallurgical Industry. It is a wholly-owned subsidiary of Susino Group. The company specializes in R&D, production, and sales of infrared optics, semiconductor materials, and related components. Its main businesses include semiconductor wafers (germanium, indium phosphide) and infrared optical materials/components/lenses, widely used in aerospace, infrared optics, lasers, communication, and security. With an end-to-end industrial chain, it is a leading germanium manufacturer in China, offering one-stop services for advanced new materials.

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