Company Profile

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General Introduction

KUNRUI Group is a leading LED glass lens and solutions provider aiming at offering high performance products and professional services to both domestic and overseas clients.

Company Strength

Our company accumulated a lot of technology & experience in the field of LED optical design and developed a number of optimization algorithm, now the successful development of optical products are far more better than the international standard. In addtion,our company in the aspect of design method abtained 1 national invention patents,and received 7 patents of utility model, the four types appearance design patents.


Research team owns 4 professors and 10 optical doctors.

Obtained 2 China machinery industry science and technology first prize and 8 international prize. Published 16 invention patents, has authorized 27 utility model patents.

The team are in charge of many programs including aspheric optical manufacturing equipment and process, national 863 program, national science and technology support program, national 04 major projects of science and technology, and national natural science funds.

Company Philosophy

Taking the philosophy of earnestness, strictness, initiative and effectiveness, KUNRUI commits to providing professional service to our customers worldwide. For pre-sell service, we have professional engineers to reply all your questions and enquiries and provide all-round solutions for your project(s) and offer technical training. For the post-sales, we provide customized support, such as sending required spare parts in time, online support, on site repair, etc. We make every possible effort to meet customers’ requirements and ensure mutual benefit and long term cooperation.

We will do whatever we can to support Green and Energy- saving policy. With the support of government and trust of customers, we are sure to go further.

Product Quality

Kunrui Optical Science & Technology Co.,Ltd. has became the largest LED glass lens manufacturer in china, and we provides the total solutions of secondary optics to enhance the lighting value of LED, and leading our customers on the cutting edge of lighting industry.

Our team has undertaken the study "micro aspherical optical mold manufacturing and key technology of glass molding", and made a detailed reseach of multi-station die forming process in different stages of the process parameters on the filling precision and the influence of residual stress, develope a new method of subsection control moulded rate, which can effectively reduce the maximum residual stress after the moulding stage and improved the precision of the lens forming shape, and the overall technology level has reached the international advanced level.