Layana, guided by the paramount principle of prioritizing quality, comprehensively manages and controls quality in all aspects, including personnel, the environment, supply chain, and products. Upholding the belief in continuous improvement, Layana strives to enhance overall quality and efficiency. Through the collective efforts of all team members and collaborative cooperation, the quality standards not only meet but exceed customer requirements.


To achieve this quality policy, we base our approach on the requirements of the IATF 16949:2016 Automotive Quality Management System. With input from all team members on matters of quality, we revise and establish departmental quality objectives and implement various standard operating procedures. We continuously improve and ensure the execution of our company's quality management system, aligning with the concept of sustainable business operations.



Layana operates its quality management system based on IATF 16949, with the following methods for continuous improvement and implementation of various quality management systems:

  1. Education and training:arrange IATF 16949 quality training courses to strengthen all employees' concepts and applications of the five core tools.
  2. Internal audits:each department consolidates operational related indicators and schedules internal audits for IATF 16949 to verify whether the system is being implemented correctly. If problems are discovered, corrective actions are taken, and root cause analysis and improvement measures are proposed to maintain the effectiveness of all operations in IATF 16949.
  3. Supplier audits:conduct system, process, and product audits for the top five suppliers and regularly assess their supply level to ensure that customer requirements are met.
  4. Equipment calibration:schedule instrument calibration and execute measurement system analysis (MSA) to analyze the variation and characteristics of the measurement system, ensuring the reliability of instruments and product quality.
  5. Customer satisfaction:survey customer satisfaction and understand the gap between their needs and expectations. Optimize areas of dissatisfaction to meet customer needs and achieve the company's sustainable business goals.
  6. Standard development:develop quality inspection standards and continuously optimize rules to implement checks on all inspection processes, ensuring that quality meets customer requirements.
  7. Continuous improvement:through departmental team discussions, stimulate brainstorming and analysis using various tools to meet customer requirements.



Layana's Quality Management System

  • APQP (Advanced Product Quality Planning)
  • Control Plan
  • PFMEA (Potential Failure Mode and Effects Analysis)
  • PPAP Checklist
  • MSA (Measurement System Analysis)
  • SPC (Statistical Process Control)
  • GR&R (Gage R&R)
  • Supplier ISO certifications
  • Six Sigma
  • 6S (5S + Safety) 





quality assurance iatf16949 certificate 2019 02IATF164949 International Standard for Automotive Quality Management Systems

quality assurance iso50001 certificate

ISO 50001 Energy Management System

quality assurance layana gb 201908

Green Building (Gold Level)




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