Polymers are used in a wide variety of applications, from product packaging and textiles to building construction, industrial machinery and more. The material properties of a polymer are closely related to its relative molecular mass, which is an indispensable parameter in the research and development of polymer and quality control.

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.