JESEN > About JESEN > Certificate


  • CE


  • CQC


  • Rohs


  • ISO 9001:2008

    GB/T 19001-2008

Quality Control System PPAP
IQC (Incoming Quality Control) Pre A&C, Material inspection
IPQC (In Process Quality Control) SMT, general assembly, Engineering procedure and others
FQC (Final Quality Control) Construction, Dimensions, FCT, security testing and others
OQC (Out-going Quality Control) Performance tests, packing inspection, life testing and others
Specification Reference IPC-A-610

Quality Management

JESEN strives to provide superior quality, professional support, value-added materials and advanced manufacturing service to our customer. With integrity, honesty and continuous innovation, JESEN's commitment to total quality management is founded in client's requirements. Each employee is expected to achieve his or her tasks the first time in accordance with the quality objectives and our impetus for continuous improvement.

Quality Policy

  • Improve continuously
  • Entire personnel participate
  • Take guest as senior
  • Get to the root of the matter


For Jesen Co.,Ltd. environmental responsibility means far more than being “green” or selling green products. We view it as connected to every aspect of our business, from the manufacture of our circuits to how they are packaged and shipped to our customers.
As a manufacturer, we have the potential to make a difference on critical environmental issues, such as saving energy and combating climate change. Being environmentally responsible also supports our success as a company. We believe that it allows us to innovate, create value for our business, and meet the expectations of our customers, employees and society.


More greenhouse gases (GHG) lead to climate change, with melting ice caps and glaciers causing rising sea levels and altering precipitation.


To help mitigate climate change, Jesen Co.,Ltd is reducing its GHG emissions and environmental footprint, through energy efficiency, conservation measures and waste reduction.