Improvement of customer satisfaction

The Group's sales, manufacturing, and quality assurance sections make up an integrated organization that contributes to progress in society by continually delivering satisfying and reliable products.

Basic concept and promotion structure for Quality

The “Customer First” concept is uppermost in the Group’s Corporate Philosophy. We’ve identified as a shared guideline for all employees an approach to contributing to corporate growth by providing customers with high-quality, high-performance products.
In particular, since we produce numerous important safety products, including automotive springs, meeting customer demanding standards and providing high quality and peace of mind to society are important corporate missions.
In addition to paying close attention to product quality and safety at all stages of the manufacturing process, ranging from the purchase of materials through to final inspection, we will promote efforts to achieve further quality improvements and meet diverse customer needs at a high level and create value for both customers and society
Our promotion structure is centered on quality assurance sections, through which we maintain and manage the quality management system.
The Quality Assurance Department, an independent section in charge of operations related to overall quality assurance, performs checks and balances to optimize and strengthen quality assurance functions, allowing us to provide even more highly reliable products.
The officers in charge of quality assurance coordinate with the heads of quality assurance sections in individual business sections to centrally manage quality-related initiatives and activities. Working with the Risk Control Department of Line two, they implement Groupwide improvement activities in areas such as continual improvement on priority topics, preventing quality-related complaints and strengthening customer satisfaction.

Efforts to improve quality

At each of its manufacturing facilities, the Group earns ISO quality management system certification and builds quality management systems on that basis.At each business site, we implement activities such as quality meetings, quality patrols, employee education, and quality audits by the Risk Control Department to prevent quality-related complaints arising.

 

ISO certification in quality assurance systems
Percentage of certified domestic production facilities100%(4/4)
Percentage of certified overseas production facilities100%(8/8)

[ISO9001]

Facilities in Japan
Name of facilityDate certification acquired
Chiba WorksDecember 2003
Hirota WorksOctober 2008
Domestic subsidiaries
Name of companyDate certification acquired
Mitsubishi Nagasaki MachineryMarch 1995
Mitsubishi steel Muroran Inc.March 2015
Overseas subsidiaries
Name of companyDate certification acquired
PT. JATIM TAMAN STEEL MFG.June 2015
MSM SPRING INDIA PVT. LTD.October 2018
MSM Philippines Mfg. Inc.March 1998
MSM (THAILAND) CO., LTD.March 1999

[ISO/TS16949]

Overseas subsidiaries
Name of companyDate certification acquired
MSSC CANADA INC.May 2018
MSSC US INC.April 2018
MSSC MFG MEXICANA, S.A. DE C.V.June 2018
MSM NINGBO SPRING CO., LTD.August 2018
MSM(THAILAND)CO., LTD.February 2007

Handling Harmful Chemical Substances

Standards for management of harmful chemical substances are being instituted worldwide, and there are increasing demands for products that do not contain these substances. The Group has set up systems for managing any harmful chemical substances our products in response to customer demands that we meet the European RoHS Directive and the REACH Regulations. We also issue documents concerning substances of environmental concern, guaranteeing that we avoid deliberately using them as additives.

Harmful Chemical Substances Related to Quality Assurance

  • Lead and lead compounds
  • Cadmium and cadmium compounds
  • Mercury and mercury compounds
  • Hexavalent chromium
  • Polybrominated biphenyl (PBBs)
  • Polybrominated diphenyl ether (PBDE) etc.

Customer accolades and Certification achievements