Changchun Yuheng Optical Co., Ltd. - 长春禹衡光学有限公司
Changchun encoder and optical linear-scale maker since 2005, majority-owned by SZSE-listed Changchun Aoptics (002338).
Changchun Yuheng Optical Co., Ltd. is a Chinese manufacturer of position-feedback sensors based in the National High-Tech Industrial Development Zone of Changchun, Jilin Province. Company profile pages indicate it was founded in 2005 and describe it as one of the country's leading photoelectric-encoder and optical-instrument makers, operating from roughly 30,000 square meters of land with about 19,000 square meters of building space and employing around 400 people. Its registered address is 333 Feiyue East Road, National High-Tech Development Zone, Changchun. The company reports an annual production capacity of about 1.2 million units and holds more than 100 patents.
Yuheng's product range covers three main lines: rotary encoders (both incremental and absolute types), optical linear scales, and rotary transformers, sold to machine-tool builders and industrial-equipment manufacturers as position-feedback components for CNC machines, servo systems and other motion-control equipment. The company has received national-level recognition for this work, including selection in China's first batch of Ministry of Industry and Information Technology 'Little Giant' specialized-and-sophisticated enterprises in 2019 and designation as a Manufacturing Single-Champion Demonstration Enterprise by the same ministry in 2022.
Corporate-registry disclosures show Yuheng is majority owned by Changchun Aoptics Optoelectronic Technology Co., Ltd., a company listed on the Shenzhen Stock Exchange under stock code 002338, which holds slightly more than half of Yuheng's equity. Aoptics itself has been described in Chinese Academy of Sciences reporting as an enterprise in which the Changchun Institute of Optics, Fine Mechanics and Physics has invested, placing Yuheng inside a research-institute-linked ownership chain rather than operating as an independent, externally financed startup. Recent shareholder disclosures also list institutional holders such as an industrial mother-machine industry investment fund and a Changchun municipal equity investment fund among Yuheng's other shareholders.
Because Yuheng is a controlled subsidiary of a separately listed company rather than being listed in its own right, its financing status in this profile is classified as a subsidiary relationship rather than as an independent public listing, consistent with the treatment applied to other majority-owned units of listed Chinese parents.
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Contact Changchun Yuheng Optical Co., Ltd.
WEBSITE
https://www.yu-heng.cn/HEADQUARTERS
China
Company Facts
Founded
2005
Primary Role
Manufacturer
Company Size
employees 100-500
Primary Region
Asia-Pacific
Annual Sales
-
Funding Stage
Subsidiary / Acquired
Funding Total
-
Certifications & Memberships
