Moisture has a vital impact on the performance of lithium batteries.

PanAn Testing will be closed during China's National Day holiday from October 1st to October 7th. If you need any advice or help, please send an email to: panan@pananchina.com!

Today, it has been 25 years since the US-based CANNON instruments company has officially entered the Chinese market. Twenty-five years ago, the founder of PanAn Testing reached a cooperation with CANNON instrument company to act as the sole agent for all operations including the sale of instruments from Cannon Instrument Company in China.

2022.7.21-22 "Petroleum Products and Supporting Test Method Standards and Implementation Meeting" was held in Ningbo. At the meeting, instructors from the Academy of Mineral Science explained new updates for national standard methods, such as "ethanol gasoline for vehicles", "Determination of sulfur content in petroleum and petroleum products", "Determination of flash point Pensky-Martin closed cup method" and many other test standards.