Swoc is launched by four optical industries at south-west of china in 2002. Swoc is composed of four letters from each president of the four optical industries. Our main aim is as a professional optic company to promote the optic components and products from south-west of china to the international market.
90% of our skilled worker has more than 10 years experience in optical processing and test. We have owned laser interferometer, angle displacement measurement, spectral analysis instrument, spectrophotometer, numerical control annular polishing equimpent, diamond lathe and other modern processing and test equipment.
We have founded the quality management and ensuring system based on iso9001 and can provide the optical products with competitive price, requested quality and on time delivery as follows:
1. Rough optical components:
Provide 80 million pieces various secondary die spherical lenses and various prisms per year
The piece weight from 0. 5g to 3000g
The curvature radius can meet the demand of all optical instruments
2. Precision optical components:
Prism:
Specification: Penta prisms, corner cubes, plano prism, beamslipper, spectroscope, mirror, window and various custom design prisms.
Annual output: 15 million pieces
The size as least as 0. 5x0. 5x0. 5 (mm)
Thickness: 0. 5mm to 80mm
Thickness tolerance: + / -0. 001mm to + / -0. 025mm
Parallelism: 5 arc sec to 10 arc minute
Surface quality: Lumda / 10 to lumda / 2
Lenses:
Specification: Cylindrical lenses, toric lenses, micro lenses, magnifiers, mirrors, windows, ground and polished lens including spherical lenses, cemented achromats and rod lenses, projection lenses, CCD lenses, copier lenses, enlarger lenses and custom design lenses.
Annual output: 12 million pieces
Dia: 1mm-300mm
3. Optical products:
Telescope, binoculars
For further information, please contact us by email, phone, fax or mail.
