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ESTL Gains Official Recognition from China Southern Airlines, Empowering Battery Enterprises to Secure UN38.3 Compliance

Editor:ESTL Category:Company news Release time:2025-08-30 Click volume:5

ESTL (Guangdong ESTL Technology Co., Ltd., ) Gains Official Recognition from China Southern Airlines, Empowering Battery Enterprises to Secure UN38.3 Compliance

In January 2025, Guangdong ESTL Technology Co., Ltd. (hereinafter referred to as "ESTL") under GTG Group successfully obtained official authorization and recognition from China Southern Airlines (CSA), becoming one of its approved testing laboratories.

 

As one of China’s leading airlines, China Southern Airlines holds a pivotal position in the domestic and international aviation industry, thanks to its extensive route network and outstanding service quality. Meanwhile, CSA imposes extremely strict requirements on authorized laboratories, including:

 

  • Whether the laboratory holds complete authoritative qualifications such as CNAS (China National Accreditation Service for Conformity Assessment) and CMA (China Inspection Body and Laboratory Mandatory Approval);
  • Whether the laboratory’s management system complies with international and national standards;
  • Whether the testing capabilities meet the high safety standards for air transportation.

 

Against such rigorous screening and evaluation criteria, ESTL stood out successfully and became one of CSA’s authorized UN38.3 testing laboratories, relying on its advanced technical equipment, professional testing team, rich industry experience, and high-quality services. This recognition not only demonstrates ESTL’s professionalism in the energy storage testing field but also signifies that its battery testing capabilities have met the high international standards for air transportation safety—especially the UN38.3 transportation safety standard. This cooperation will enable ESTL to provide more efficient and authoritative testing services to its clients.

 

ESTL is deeply honored to become a CSA-recognized laboratory. Cooperating with an industry leader like China Southern Airlines is not only an affirmation of ESTL’s past efforts but also a motivation for its continuous development in the future.

ESTL: Safeguarding Battery Enterprises’ Global Market Access

ESTL has long been committed to providing comprehensive and professional battery testing services for fields such as consumer electronics, power energy storage products, and light electric vehicles. Equipped with internationally advanced testing equipment and a first-class technical team, ESTL can offer clients end-to-end solutions covering product structure analysis, performance testing, and safety evaluation.

 

This recognition from China Southern Airlines is not only an honor for ESTL but also a responsibility. ESTL will continue to uphold the philosophy of "Customer First, Teamwork, Win-Win Cooperation," continuously improve its technical capabilities and service quality, jointly promote the healthy development of the cross-border e-commerce air transportation market for lithium battery-containing goods, and contribute to the prosperity and development of the global economy.

Label: China Southern Airlines recognition Guangdong ESTL Technology Co. battery air transport safety CNAS CMA battery testing UN38.3 testing lab Ltd. ESTL
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