Authentication query
Technical standard: Foreign high-temperature wire and cable generally require IEC or British standard, American standard and other advanced standards,
so only familiar with domestic standards is not enough, but also familiar with international standards.
UL, CUL, CCC, VDE, etc.
UL authentication
Use scientific testing methods to study and determine the degree of hazards and hazards to life and property of various materials, devices, products, equipment, buildings and so on.
Product authentication query
CCC authentication
The full name of 3C certification is "compulsory product certification system" is the Chinese government to protect consumer safety and national security, strengthen product quality management.
Product authentication query
VDE authentication
VDE is directly involved in the German national standard setting, which is Europe.Zhou has the most experienced reputation in the world.One of the certification bodies.
Product authentication query