Home > Service >Certification
Certification
EW Electronics is very strict for the quality. We implement the ISO 9001, ISO14001, OHSAS 18001..etc.The OHASA 18001 cooperate with the ISO 9001 and ISO14001, let EW Electronics can use the effective method to in accordance with the standard of Health and Safety.

EW Electronics also have the certification of UL
UL is abridge with Underwrites Laboratories Inc. UL is established in 1984.Mainly engaged in electronic products, mechanical products, lighting, building materials, fire-fighting equipment and chemicals and other public safety aspects of the inspection work. In the America and north of America, the UL mark is recognized as a safety certificate mark. If the product have this mark, it means that the product got the hornor of the safety quality and accepted by the majority of consumers. Therefore, UL certification has become such products (particularly mechanical and electrical products) into the United States and North American markets special permit.


  • UL certification includes eight key indicators as following
  • Physical characteristics:Thickness, Fire rating, RTI, HWI
  • Electrical Characteristics:HAI、HVTR、D495 and CTI

LinkQuality Certification
  • ISO 9001
  • ISO 14001
  • ISO 180001
  • IATF 16949
  • UL