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Precision molding preforms

Product informationForm of supplyTechnical informationMajor application
Product information
NHG can supply the spherical preforms between φ3-80mm and can offer the products of other specification according to the clients’ requirements.
Form of supply
Technical information
Category of indicatorsWhite light spherical preformWhite light bulb
diameterφ3-φ80mmφ0.8-φ15mm

diameter tolerance

±10μm±5μm
thickness tolerance±10μm

ovality


3μm

surface defects

φ3-φ40mm20-1020-10
φ40-φ80mm40-20

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Category of  indicatorsInfrared spherical preformSulfur system ball
diameterφ3-φ50mmφ3-φ15mm
diameter tolerance±10μm±5μm
thickness tolerance±20μm
ovality
5μm
surface defects40-2040-20


Major application
They can be widely used in Aerospace, electronics, machinery, chemical, laser technology and other fields.
Product introduction
Colorless optical glass
Infrared optical glass
Functional materials
Optical glass products
Infrared optical lens
Data download
Quality inspection report
Optical glass data
Various downloads
News and information
Information publicity
Contacts
Contacts

Administrative Hotline:0710-334-9999

Marketing Hotline:193-0865-7001

Official public account

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