PTL was officially renamed Shenzhen Precise Testing Technology Co., LTD
PTL Huizhou Power Battery Laboratory obtained CNAS qualification
PTL Nanjing Power Battery Laboratory obtained CNAS qualification
PTL has become the chief editor of the group standard "Mobile Power Performance Testing and Grading Evaluation", the first quality classification standard in the mobile power industry and the standard adopted by the international equivalent transformation
PTL won the Typical Case Award of Innovation achievements of the Industrial Technology Basic Public Service Platform of the Ministry of Industry and Information Technology
PTL is a member of the Global Battery Alliance (GBA)
PTL Huizhou power Battery Laboratory officially opened to the public
PTL won the "2023 China Energy Storage Industry Best Testing and Certification Enterprise"
PTL was awarded "the fourth batch of service-oriented Manufacturing Demonstration Platform by the Ministry of Industry and Information Technology"
PTL Nanjing Power Battery Laboratory officially opened to the public
PTL won the "2022 China Energy Storage Industry Best Testing and Certification Enterprise"
PTL was selected as a Specialized and Sophisticated "little giant" SME
PTL was recognized by "Guangdong Engineering Technology Research Center"
PTL was selected as a national specialized new "little Giant" enterprise
PTL won the "2021 China Energy Storage Industry Best Testing and Certification Enterprise"
PTL was selected as the industrial technology basic public service platform of Ministry of Industry and Information Technology
PTL obtained the Certification of Product Testing and Experiment Organization (CCS) of China Classification Society
PTL won the "2020 China Energy Storage Industry Best Inspection and Certification Enterprise"
PTL obtained the qualification of China Electric energy storage certficate
PTL Huizhou power and energy storage battery testing technology center started
PTL won the "2019 China Energy Storage Industry Best Certification Enterprise"
PTL obtained the China Metrology Certification CMA Qualification Certificate
PTL obtained Shenzhen High-tech Enterprise certificate
PTL obtained the National high-tech Enterprise certificate
PTL won the Shenzhen lithium-ion battery safety technical standard service platform
The year 2017
PTL has been authorized by TÜV SÜD, TÜV Rheinland, CSA Group and INTERTEK Laboratories
The year 2016
PTL New energy vehicle power battery and its core components testing center officially opened to the public
The year 2016
PTL is accredited by the International Electrotechnical Commission CBTL
PTL and South China University of Technology set up joint laboratory of materials technology
PTL led the establishment of the Mobile Power Branch of China Chemical and Physical Power Industry Association
PTL successfully passed the field laboratory audit by WPC officials of the Wireless Charging Alliance
PTL and China Chemical and Physical Power Supply Industry Association held the first domestic mobile power supply testing and certification technology seminar
PTL is accredited by the China National Accreditation Service for Conformity Assessment (CNAS)
PTL and China Chemical and Physical Power Industry Association released the first domestic mobile power association standard "USB Interface class mobile Power Supply"
Shenzhen Precise Testing Technology Co., Ltd. was officially registered and established
The year 2003
The company provides a series of testing services for new energy lithium battery enterprises in the form of testing laboratories