9YRSChangchun Rongde Optics Co., Ltd.
Supplier
This supplier has been verified onsite by world-leading inspection company,
SGS Group
Verified onsite by world-leading inspection company, SGS Group
2021.03.10
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COMPANY OVERVIEW

Company Album141

Basic Information
Changchun Rongde Optics Co., Ltd is located in the modern city-Changchun which known as "the optoelectronics industry base of China ". It is a high-technology enterprise concerned with R & D, manufacture and sales of Industrial encoders and high-precision couplings. In 2008, Rongde optics became the only encoder incubating member of the national project "Jilin photonics industry incubator".The company mainly produces encoders, couplings and draw wire displacement sensors. There are six series of encoders: RD absolute type, E economical type, R industrial general type, D Precision reinforced type, H high-precision reinforced type, RDD magneto-electronic type. There are eight types of couplings, including jaw type clamp couplings, spring couplings and so on. Now the company has over 150 employees, including 50 technicians. Cooperated with Changchun Institute of Optics and Fine Mechanics, Chinese Academy of Science and Changchun University of science and technology, professional research institutes were built. In response to market demand, Rongde Optics introduced advanced assembly technology abroad and launched a large number of new products each year. In 2010, the company obtained several technical patents in product technique innovation. Rongde Optics became the most powerful supplier of industrial encoder and coupling in china by the perfect design, superb technology and sound after-sales service. Meanwhile, it is also one of domestic manufactures which produce encoders and couplings with the most complete types and the widest application. Our products have passed the ISO9001: 2000 quality management system, and got CE and ROHS approval. The products have been exported to industry developed countries and regions in Asian, such as USA,Canada,Sweden,Russa,Brazil,Pakistan,Turkey, Australia,Argentina, Poland,Mexico,Egypt,Germany,Japan, South Korea, Singapore, Malaysia, and Taiwan. They are widely used in industrial automation control of motors, elevators, machine tools, glass, ceramics, food machinery, aerospace, industrial lines. Our products and services have been approved and praised by the major domestic machine tool manufacturers and universals at home and abroad, for instance, the Chinese Academy of Sciences and Harbin Institute of Technology.Company uphold: Rongde Optics is the encoder and couplings expert around you. In order to provide more vertical and effective service, we assembled a sales team with hundreds of elites and started to establish branches and representative offices in Shanghai, Guangzhou, Beijing, and Xi'an in succession. With the construction and upgrade of the e-commerce system, we will gradually implement the on-line service and eventually realize all-dimensional informationized service such as online order, online inquiries and on-line technical services. Rongde staff will help you find the best solutions to encoder and coupling with positive and optimistic attitude and first-class service.Company Tenet: "Prosperity by Morality, Reputation by Credit!"The company is willing to make sincere cooperation with friends of all circles at home and abroad to create a bright and beautiful future!
1.7/5
Very unsatisfied
1 Reviews
  • 6 Transactions
    4,000+
  • Response Time
    ≤15h
  • Response Rate
    65.57%

PRODUCT CAPACITY

Production Flow

Production Equipment

Name
No
Quantity
Verified
Light Wave Tester
N/A
7
Assembly Machine
N/A
24
Photoelectric Assemble Machine
N/A
15
Numerical Control Machine Tool
N/A
7
Verified

Factory Information

Factory Size
10,000-30,000 square meters
Factory Country/Region
No.1666 Ya'an Road, Beihu Science and Technology Development Zone, Kuancheng District, Changchun City, Jilin Province, China
No. of Production Lines
5
Contract Manufacturing
OEM Service OfferedDesign Service OfferedBuyer Label Offered
Annual Output Value
US$5 Million - US$10 Million

Annual Production Capacity

Product Name
Production Line Capacity
Actual Units Produced(Previous Year)
Verified
confidential
confidential
confidential
Verified

QUALITY CONTROL

Test Equipment

Machine Name
Brand & Model NO
Quantity
Verified
Light Wave Tester
N/A
4
Verified

R&D CAPACITY

Production Certification

Picture
Certification Name
Issued By
Business Scope
Available Date
Verified
RoHS
Other
2020-09-10 ~ 2049-12-31
Certificate of Utility Model Patent
State Intellectual Property Office of the People's Republic of China
Servo Motor Encoder
2012-01-18 ~ 2022-01-18
-
Certificate of Utility Model Patent
State Intellectual Property Office of the People's Republic of China
Magnetic Ring Rotary Encoder
2011-08-13 ~ 2021-08-13
-
Verified
-
-

Certification

Picture
Certification Name
Issued By
Business Scope
Available Date
Verified
ISO9001
Other
Design, Development, Production and Service of Photoelectric Encoders
2018-08-16 ~ 2021-05-26
Trademark Registration Certificate
State Trademark Bureau SAIC State Administration for Industry and Commerce
measuring device
2011-02-28 ~ 2021-02-27
-
Certificate of Utility Model Patent
State Intellectual Property Office of the People's Republic of China
Through Hollow Shaft Encoder
2011-08-24 ~ 2021-08-24
-
Certificate of Utility Model Patent
State Intellectual Property Office of the People's Republic of China
Contectless Magnetic Rotary Encoder
2011-06-29 ~ 2021-06-29
-
Certificate of Utility Model Patent
State Intellectual Property Office of the People's Republic of China
Magnetic Rotary Encoder
2011-06-29 ~ 2021-06-29
-
Certificate of Utility Model Patent
State Intellectual Property Office of the People's Republic of China
Dual-pulse Rotary Encoder
2012-02-01 ~ 2022-02-01
-
High Technology Enterprises Certification
Department of Science and Technology of Jilin Province
Changchun Rongde Optics Co., Ltd.
2009-07-15 ~ 2012-07-15
-
QSM certifications
Beijing Zhongjing Quality Certification Co., Ltd.
Design,development, production and service of photoelectric encoder
2010-10-23 ~ 2013-10-22
-
QSM certifications
Beijing Zhongjing Quality Certification Co.,Ltd.
Design,development, production and service of photoelectric encoder
2010-10-23 ~ 2013-10-22
-
VERIFICATION OF EMC COMPLIANCE
SGC_CSTC
encoder
2009-11-23 ~ 2012-10-30
-
Verified
-
-
-
-
-
-
-
-
-

Trademarks

Picture
Trademark No
Trademark Name
Trademark Category
Available Date
Verified
*ZC7519987 ZC*
Roundss
Electronic Components, Accessories & Telecommunications>>Sensors>>Encoders
2011-02-27 ~ 2021-02-26
ZC10686269ZC
ROUNDSS
Electronic Components, Accessories & Telecommunications>>Sensors>>Other Sensors old
2013-09-21 ~ 2023-09-20
Roundss
-
Verified
-

Patents

Picture
Patent No
Patent Name
Patent Type
Available Date
Verified
ZL 2016 2 0348013.2
A kind of propeller encoder housing
UTILITY_MODEL
2016-09-14 ~ 2026-04-21
ZL 2014 2 0855115.4
Cylindrical meshing manual pulse generator
UTILITY_MODEL
2015-04-29 ~ 2024-12-29
ZL 2012 2 0409090.6
Servo motor ultra-thin less wire encoder
UTILITY_MODEL
2013-03-06 ~ 2022-08-17
ZL 2012 2 0448218.X
Grating, optical encoder dedicated high-precision high-efficiency exposure machine
UTILITY_MODEL
2013-03-20 ~ 2022-09-05
ZL 2016 2 0372459.9
Large hollow shaft optical spindle encoder for replaceable optical and electrical systems
UTILITY_MODEL
2016-10-05 ~ 2026-04-28
ZL 2014 2 0817188.4
Anti-stretch cable encoder
UTILITY_MODEL
2015-05-27 ~
ZL 2012 2 0376004.6
Permanent magnet servo high-speed motor ultra-thin encoder
UTILITY_MODEL
2013-03-20 ~ 2022-07-31
ZL 2012 2 0507980.0
Small servo motor encoder
UTILITY_MODEL
2013-03-20 ~ 2022-09-26
ZL 2014 2 0816887.7
Highly integrated wide range measuring sensor
UTILITY_MODEL
2015-04-15 ~
ZL 2014 2 0816688.6
Clamping hollow shaft encoder
UTILITY_MODEL
2015-04-15 ~
ZL 2014 2 0816534.7
Prism reflection grating debugging device
UTILITY_MODEL
2015-04-29 ~ 2024-12-21
ZL 2010 2 0657756.0
Magnetic Rotary Encoder
UTILITY_MODEL
2011-06-29 ~ 2020-12-13
ZL 2010 2 0668994.1
Non-contact circular magnetic rotary encoder
UTILITY_MODEL
2011-08-03 ~
ZL 2010 2 0656725.3
Through Hollow Shaft Encoder
UTILITY_MODEL
2011-08-24 ~ 2020-12-14
ZL 2014 2 0861460.9
Gear Tooth Rotary Encoder
UTILITY_MODEL
2015-04-29 ~ 2024-12-31
ZL 2014 2 0859543.4
High Protective Rotary Encoder
INVENTION
2015-04-22 ~
ZL 2013 2 0231622.6
Motor integrated optical servo encoder
UTILITY_MODEL
2013-11-06 ~ 2023-05-01
ZL 2012 2 0502747.3
Two in one optical encoder
UTILITY_MODEL
2013-03-06 ~ 2022-09-27
ZL 2013 1 0136924.X
Bearingless cone-free centering
INVENTION
2016-08-03 ~ 2023-04-19
ZL 2016 3 0134597.9
S-type leaf spring
APPEARANCE_DESIGN
2016-08-24 ~ 2026-04-20
ZL 2012 2 0350997.X
A kind of encoder specially for servo motor
UTILITY_MODEL
2013-03-06 ~ 2022-07-19
ZL 2012 2 0668353.5
Small size long stroke draw wire displacement sensor
UTILITY_MODEL
2013-12-07 ~
ZL 2014 2 0744713.4
Electronic multiturn absolute encoder
UTILITY_MODEL
2015-03-11 ~ 2024-11-26
ZL 2012 2 0402532.4
Peeling machine for twisting the inner core of multi-core wire
UTILITY_MODEL
2013-03-06 ~ 2022-08-14
ZL 2012 2 0448211.8
High-speed rejection plastic machine specially for encoder disk
UTILITY_MODEL
2013-03-06 ~ 2022-09-05
ZL 2016 2 0334023.0
S-type leaf spring
UTILITY_MODEL
2016-08-31 ~ 2026-04-20
ZL 2012 2 0352841.5
Permanent magnet servo motor encoder
UTILITY_MODEL
2013-01-02 ~ 2022-07-19
Verified

Research & Development

5 - 10 People