Quality promotion, cost reduction and customer satisfaction are taken as the Company’s ultimate goals.An organized, reliable and cost-effective quality system is based on the integration of quality development, maintenance and improvement activities. With consistent efforts from all its staff and workers, our quality management system was ISO9001:2008 certified and all of our products meet most international standards’ specification continues implementing the company’s philosophy.

“Responsible to the Products, Responsible to the Customer and Responsible to the Society”

ISO 9001

  • Ever since its foundation, DK Photonics has been put a lot of resources into quality control and employee treatment. Our mission is to offer our clients with stable good quality products, Our factory latest version of the ISO certificate no:18719Q050354R0S.
  •  ISO 9001:2015 (Quality Management System) is a set of requirements against which the quality management system of an organization is evaluated. This certification assures our customers that the processes in place are measured and up to international quality standards.
  
RoHS Compliance

  • Quality Assurance team formally adopted strict control over the whole supply chain to ensure their supplies are in accordance with RoHS requirement
  • Conducted 3rd party independent laboratory test via recognized test bodies on RoHS
  • Implement in-house testing procedures for all raw materials and finished products by RoHS analyzing equipment
Telecordia

  • Our products fully meets Telecordia GR standards.
  
Incoming Quality Control (IQC)

  • Inspection of all incoming direct and indirect materials
  • Adopt AQL 0.65 Level-II plan for incoming materials inspections
  • Conduct sampling plan based on historical quality records
  • On-site audit of local suppliers
  • Written or on-site survey of overseas suppliers
In-process Quality Control (IPQC)

  • Real time process control for defective distribution
  • Statistical process control technique for yield trend and defect distribution
  • Analyze first yield & distribution to identify and evaluate process trend
  • Unscheduled production line audit for continuous improvement
Out-going Quality Assurance (OQA)

  • Adopt United State defense standard MIL-STD-105E to conduct Acceptance Sampling by Attributes
  • Conduct system audit based upon process management flow chart
  • Complete database for all finished goods
Reliability Test

  • Perform reliability tests according to the quality standard for each product type and customers’ requirements.
  • Typical test processes include: Insertion Loss & Return Loss inspection, changeability, vibration, tensile strength, temperature cycling, low/high temperature storage and humidity tests.