Changchun Yuheng Optics Co., Ltd. is a leading enterprise specializing in grating encoders, resolver and linear encodes, etc. The Industrial Science and Technology Park of Yuheng was completed in 2008 and covers 30,000 ㎡ with a 19,000-building area. The company has proliferated in recent years, it now has more than 500 employees. Meanwhile, the annual production capacities of grating encoders, its main product, have reached over 1.5 million units, With its independent R&D center and introducing Hi-tech transnational talents, the company combines production with study, research, and application and has acquired more than 200 national patents， giving it a good lead in the field of encoders. Yuheng is the first to acquire IS09001 in the Chinese sensor industry and its grating encoders have been granted EU RoHS and CE certificates.
History
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Changchun Yuheng Optical Co., Ltd., as the earliest professional manufacturer of grating encoders and optical instruments in China, the history of Yuheng Optical condenses the development history of China's grating encoder industrialization.
Become the seventh batch of national manufacturing individual champion demonstration enterprises.
Approved for a number of major national-level industrialization projects;
Won the second batch of talent training bases in Jilin Province.
Through the national "high-tech enterprise" re-evaluation, the Changchun Municipal Party Committee Organization Department awarded it a "five-star" party committee.
Become one of the country’s first batch of specialized and new “little giant” enterprises;
Was rated as Jilin Provincial Key Laboratory of Grating Sensors.
The two major national science and technology projects undertaken and participated in during the 12th Five-Year Plan completed the final acceptance;
It was listed by the Ministry of Industry and Information Technology as a demonstration enterprise for the one-stop application plan of the industrial foundation strengthening project.
Acquired the subsidiary "Changchun Optical Mechanical Digital Display Technology Co., Ltd.";
Established a subsidiary "Changchun Changguang Qiheng Sensing Technology Co., Ltd.";
Undertaken the national key scientific instrument and equipment development project "Development and Industrialization of High-Resolution Angular Displacement Sensors";
Jilin Province Photoelectric Encoder Engineering Research Center, Jilin Province Provincial Technology Center.
The "Development of High-Precision, High-Resolution Absolute Grating Rotary Encoder" project successfully passed the national technical acceptance, and the product has reached the advanced level of similar international products.
Jilin Provincial Encoder Science and Technology Innovation Center, the "Industrialization of Highly Integrated Single Code Channel Absolute Grating Scale" project was approved as a major scientific and technological achievement transformation project of Jilin Province's "Double Ten Project".
Undertake the industrialization task of the national "Twelfth Five-Year Plan" major science and technology project "Research and Development and Industrialization of Highly Integrated Single Code Channel Absolute Grating Scale";
Acquired 65% of the shares by Aopu Optoelectronics and became a member of Changguang Industrial Group.
The Yuheng brand has been recognized as a well-known trademark in China by the State Administration for Industry and Commerce;
He serves as the chairman unit of the Digital Display Device Branch of the China Machine Tool and Tool Industry Association. He has been re-elected and has been approved as a postdoctoral research workstation.
Undertaken the national 12th Five-Year Plan major science and technology project "Development of high-precision, high-resolution absolute grating rotary encoder";
Won the title of National Intellectual Property Pilot Unit for Enterprises and Institutions.
Undertaken the national public welfare industry scientific research project "Research on Photoelectric Encoder Technical Standards";
Presided over the revision of the "Grating Angle Encoder" industry standard, and participated in the formulation of the "CPE-Bus Displacement Encoder Bidirectional Serial Communication Protocol Specification" industry standard.
The "High-precision Synchronous Control Photoelectric Encoder Industrialization" project was approved by the National Information Industry Revitalization and Technical Transformation Special Project; it presided over the formulation of the "Rotary Encoder" industry standard.
The new industrial science and technology park covering an area of 30,000 square meters was completed and recognized as one of the first batch of national high-tech enterprises in Jilin Province;
Won the title of innovative enterprise in Jilin Province.
Established a subsidiary "Changchun Yuheng Times Optoelectronics Technology Co., Ltd." to continue to develop traditional optical instrument products;
"Yuheng" brand photoelectric encoder products have won the Chinese Famous Brand, becoming the only company in China's encoder industry to win this honor.
It has been established as a postdoctoral scientific research and entrepreneurship base in Jilin Province, and its R&D strength has been further strengthened;
The encoder has passed CE certification and the grating disk has passed RoHS certification.
The "Grating Encoder" project was approved by the National High-tech Industry Development Project to Revitalize the Northeast Old Industrial Base;
Passed ISO9001 quality management system certification.
The first in the industry to fully implement the ERP enterprise resource planning system and successfully implement information management.
Yuheng Optics was approved to establish a national postdoctoral research station.
Yuheng Optics was rated as the only national CAD application engineering demonstration enterprise in the industry.
The first in the industry to obtain a self-operated import and export license from the Ministry of Foreign Trade; established as a national encoder engineering pilot base, forming a photoelectric encoder R&D pilot center.
Participated in the launch of China's launch vehicles and communication satellites, and received awards from the Central Committee of the Communist Party of China, the State Council, and the Central Military Commission.
Introducing Japanese encoder manufacturing technology, focusing on the development of encoder products, and forming independent intellectual property rights and brands.
The first industrial photoelectric encoder was born.
The first optical instrument is born.