Quality Assurance & Environmental Protection| NICHIWA KOGYO CO.,LTD.
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Quality/Environmental Certification

Quality Control

In order to enhance product quality and process stability, we have established the Quality Management System at an early period, and obtained ISO9001 certification. We try to provide the products of integrity that always satisfy customer requirements. And furthermore, we make efforts to study the latest information and technology so that we can provide much better products.

Quality Policy

We ensure the quality required by our customers, promote activities that meet their needs, and gain their trust.

  1. We use the PDCA cycle to promote continuous improvement activities and ensure the QCD of customer requirements.
  2. We ensure quality by considering the next process as the customer.
  3. We carry out thorough quality control and process control in order to provide high quality products.
  4. We comply with relevant laws and regulations in our business operations.

Commitment to quality

ISO9001 Certified

Based on the quality control of ISO9001 acquired in 2000, we are striving to stabilize and improve product quality.

ISO9001

Work Standardization

We try to establish work standards for employees through work standards, procedure manuals, etc. for various processes. We regularly conduct in-house patrols and work together to improve work.

Company Patrol
Company Patrol
Quality Control Meeting
Quality Control Meeting

Implementation of quality improvement education

We work to improve our quality control capabilities, such as training new employees and inspectors by our in-house quality education system. In addition, we actively participate in the acquisition of qualifications related to quality control and work to improve our knowledge and skills.

On the Job Training Education
On the Job Training Education
Standard Operating Procedures
Standard Operating Procedures

Inspection System

  • Inspector Certification System

    Inspections are carried out by inspectors who have been certified by the company’s internal certification system.

  • Developing an inspection system that meets the needs of our customers

    We build an in-house inspection system (inspection items, inspection methods, quantities, etc.) according to the customer’s product specifications.

  • Main Inspection Items

    ・Dimension inspection
    ・Measurement of chips, cracks, etc., visual inspection
    ・Appearance inspection for foreign matter, scratches, etc.

Inspection Scene Inspection Scene

Environmental Initiatives

Our workers have high environmental consciousness,
and are doing various activities, in a bottom-up style.
We would like to contribute and serve steadily to the regional environment, even with tiny things.
All the workers do road-cleaning, pick up litter, and weed around our company/plants, twice a month.
We have established the Environmental Management System, and obtained ISO14001 certification.
ISO promotion meeting is held in a top-down style.
We continue considering seriously, on the whole company basis,
what we can do for the environment.

ISO14001 Certified

Company-Wide Environmental Goals

  1. Reduction in Electricity Consumption
  2. Promotion of Zero Emissions
  3. Total Elimination of Prohibited Chemical Substances in Products
  4. Effective Ese of Water Resources
  5. Active Participation in Local Environmental Activities

We participate in local environmental activities such as the Kamikawa Adopt Program and the Chino Clean Walk.

ISO14001 Certified ISO14001 Certified


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