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·Incremental shaft encoder

·Incremental hollow-shaft encoder

·Absolute encoder

·Compound encoder

·Manual pulse generator encoder

·Coupling(Accessories) encoder

Address：	333 FeiYue Road East ChangChun hi-tech industrial development zone
Zip code：	130012
Tel：	+86-431-85543705
Fax：	+86-431-88634119
Email：	yb-yang@yu-heng.cn
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	Changchun First Optics Co.,LTD
	Changchun Shidai Optics&Electronics Co.,LTD