About Us

Established in Taiwan in 2010, Top Warning Light Technology Co., Ltd. is a professional public safety equipment designer and manufacturer in police, fire and ambulance emergency LED warning light.

From the beginning, TWL has been specialized in ODM LED industry and helped customers to make Hi-Power LED Application Design in domestic and overseas markets. Our R&D department has continuously improved and innovated LED with higher quality. All of our ODM LED is 3W LED, and there would be 5-10 new products launched per year. We have successfully got the certifications on SAE, ECE R65, and ECE R10, which provide high quality products to the customers.


Moreover, devising different appearances of products upon customer's specific requirements is our specialty as well. With top-notch expertise and state-of-the-art technology in the electronic industry, TWL has designed and manufactured its own LED warning light products to the markets.

We not only offer customization service but also come up with new ideas and concepts on products for customers. That is, TWL will be one of the largest manufactures in warning light in Asia via working tightly with clients and achieving the customer satisfaction.

Providing best service and superior quality are the philosophy of our enterprise. Our ultimate goal is to assist all of the valuable customers to increase competitive strength and to expand market share.


TWL is looking for partners worldwide. If you are interested in being our partner, please contact us!



           At TWL, we are committed to confirming that TWL products and accessories fully comply with the requirements of European Union Regulation (EC) 1907/2006. Registration, Evaluation,Authorization and Restriction of Chemicals (REACH) is a regulation of the European Union that was promulgated on June 1, 2017. TWL supports the goal of REACH, which addresses the production and use of chemical substances to limit their impact on human health and the environment.


          TWL is obligated to share sufficient information with our customers to meet the REACH SVHC compliance requirements under the EU regulation (EC 1907/2006). 


          The latest Candidate List of (173) Substances of Very High Concern (SVHC) can be found at the following URL. https://echa.europa.eu/candidate-list-table 


          To the best of our knowledge, TWL does not manufacture and export any products or accessories listed under the intentional release condition in quantities of over one ton per year. 


          Should you require further information or have any questions, please contact



Approved by:

          Name: Jordan Wang

          Title:   Quality Assurance Manager 

          Date:   July 1st, 2017