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ESTL and certification services


ESTL has been authorized by many international organizations such as CNAS L13753,CMA(202019014977),CQC,UL,IECEE,TÜV etc., adhering to the concept of scientific fairness, accuracy, efficiency, rigorous and realistic, and honest service, and is committed to assisting battery manufacturers to apply for and obtain National certification, can provide professional global certification, safety, electromagnetic compatibility, energy efficiency, reliability testing and other one-stop services for many battery customers.

Senior Engineers in ESTL are familiar with international UN38.3 certification, international CB certification, US UL certification, US ETL certification, China CQC certification, Korean KC certification, German TÜV us certification and other global certification requirements for the safety of customer battery products. Sex, reliability, and high quality and fast service for environmental protection and cost control are the third-party battery testing and certification service providers that are most trusted by customers.


ESTL | Service Advantage

1. For more than ten years, we have focused on global certification testing of battery products, always paying attention to the global dynamics of battery certification, and strong certification and testing capabilities;

2. 30,000㎡ experimental base in South China, equipped with sophisticated precision testing equipment, 24H to provide customers with accurate test data;

3. CNAS L13753,CMA(202019014977),CQC,UL,IECEE,TÜV and other major institutions around the world authorized and recognized, the test report has international credibility;

4. The technical team has received professional battery certification training and assessment, the certification testing technology is solid, and the certification efficiency and pass rate are high;

5. Localized testing and certification such as safety, electromagnetic compatibility, energy efficiency, performance, etc., greatly shortening the certification cycle and reducing certification costs.

 Authorized Qualifications


ESTL|Certification Project

Service Hotline400-755-8988
Address: 2st floor, B Area, Jinbaisheng Industrial Park, Headquarters 2 Road, Songshan Lake Hi-tech Industrial Development Zone, Dongguan City, Guangdong Pr., China. Telephone: 13925598091 Fax: 0769-8507-5898 Mailbox: net03@gtggroup.com
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