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Development Course

Development Course

January 2024

PTL was officially renamed Shenzhen Precise Testing Technology Co., LTD

December 2023

PTL Huizhou Power Battery Laboratory obtained CNAS qualification

November 2023

PTL Nanjing Power Battery Laboratory obtained CNAS qualification

October 2023

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

October 2023

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

June 2023

PTL is a member of the Global Battery Alliance (GBA)

May 2023

PTL Huizhou power Battery Laboratory officially opened to the public

May 2023

PTL won the "2023 China Energy Storage Industry Best Testing and Certification Enterprise"

December 2022

PTL was awarded "the fourth batch of service-oriented Manufacturing Demonstration Platform by the Ministry of Industry and Information Technology"

November 2022

PTL Nanjing Power Battery Laboratory officially opened to the public

September 2022

PTL won the "2022 China Energy Storage Industry Best Testing and Certification Enterprise"

August 2021

PTL was selected as a Specialized and Sophisticated "little giant" SME

August 2021

PTL was recognized by "Guangdong Engineering Technology Research Center"

July 2021

PTL was selected as a national specialized new "little Giant" enterprise

May 2021

PTL won the "2021 China Energy Storage Industry Best Testing and Certification Enterprise"

April 2021

PTL was selected as the industrial technology basic public service platform of Ministry of Industry and Information Technology

January 2021

PTL obtained the Certification of Product Testing and Experiment Organization (CCS) of China Classification Society

September 2020

PTL won the "2020 China Energy Storage Industry Best Inspection and Certification Enterprise"

September 2020

PTL obtained the qualification of China Electric energy storage certficate

August 2019

PTL Huizhou power and energy storage battery testing technology center started

April 2019

PTL won the "2019 China Energy Storage Industry Best Certification Enterprise"

June 2018

PTL obtained the China Metrology Certification CMA Qualification Certificate

March 2018

PTL obtained Shenzhen High-tech Enterprise certificate

October 2017

PTL obtained the National high-tech Enterprise certificate

May 2017

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

May 2015

PTL and South China University of Technology set up joint laboratory of materials technology

November 2014

PTL led the establishment of the Mobile Power Branch of China Chemical and Physical Power Industry Association

October 2014

PTL successfully passed the field laboratory audit by WPC officials of the Wireless Charging Alliance

July 2014

PTL and China Chemical and Physical Power Supply Industry Association held the first domestic mobile power supply testing and certification technology seminar

June 2014

PTL is accredited by the China National Accreditation Service for Conformity Assessment (CNAS)

May 2014

PTL and China Chemical and Physical Power Industry Association released the first domestic mobile power association standard "USB Interface class mobile Power Supply"

April 2014

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