Changchun First Optics Co.,Ltd

【Encoder】

Changchun YuHeng Optics Co.,Ltd is a worldwide manufacturer and marketer of rotary encoder, We have over 20 years of experience in the field of encoders...

·Incremental hollow-shaft encoder

·Absolute encoder

·Compound encoder

·Manual pulse generator encoder

·Coupling(Accessories) encoder

【Optical instrument】

·Microscopes

Changchun Shidai Optics&Electronics Co.,LTD is the holding company of Changchun First Optics Co.,LTD.It is a corporation devoted to the research,development,manufacture and trade of optical instrument and teaching-experimental apparatuses...

·Spectrometers

·Precise monochromators

·Optical metric instruments

·Displaying instruments

·Modern physics instruments

·General physics instruments

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