Seiko Instruments (Thailand) Ltd.

Seiko Instruments (Thailand) Ltd.
●Address
60/83 Moo 19, Nava-nakorn Industrial Estate Zone3 Klong-Nueng, Klong-Luang, Pathumthani 12120
●Business Lines
Manufacturing of Hard Disk Components (Pivot Cartridge, Machine Parts Pivot and Motor Parts) and Balls.
Design and Manufacturing of Ball Bearings.
●Establishment
June 10,1998
●Number of Employees
941 (as of March 31, 2023)
●ISO14001 Certification Date
March 07, 2002

Site Introduction

Seiko Instruments (Thailand) Ltd. (SIT) is a subsidiary company of Seiko Instruments Inc, Japan. SIT was registered on June 10, 1988 under the promotion of The Board of Investment of Thailand (BOI).
Mission of SIT to manufacture of a wide variety for Hard Disc drive Components. Current products by SIT are Pivot Cartridge, Machine Parts Pivot, Motor parts, Ball Bearing and Ball.

In March 2002, SIT obtained ISO 14001 certification for its environmental conservation activities. As part of its efforts to effectively use resources, the company started to recycle cutting oil used in machining processes by separating and removing swarf using a centrifuge separator. The removed swarf are compressed into blocks and sold to a steelmaker who later reuses them.
In addition, SIT continuously reduces the hazardous waste amount by reusing rotary shaft trays, as well as efficiently utilizing cleaning rags.
Under the slogan of “The blessing obtained from nature should be returned to nature”, SIT promotes energy conservation, resource saving and recycling.

Quality, Environmental and Occupational Health & Safety Policy

Seiko Instruments (Thailand) Ltd. is committed to producing quality, environmentally friendly products and taking into account the health and safety of employees. Therefore, the policy is set up to guide the operation to promote and encourage all sectors within the company to act seriously and continuously. All management and employees are committed to :

  1. Establish and develop Quality, Environment, Occupational Health & Safety Management Systems continuously and comply with ISO 9001, IATF 16949, ISO 14001 and ISO 45001 requirements.
  2. Develop product quality to deliver quality products quickly, on time with the appropriate cost to meet the highest customers satisfaction.
  3. Reduce energy consumption, utilize resources with worthy, prevent pollution, protect the environment by promote SDGs concept to reduce an environmental impacts.

  4. Safety is at the heart of operations by conducting Risk Management to prevent hazard control. And reduce losses from Fire , Accidents , Injuries and Work illnesses case. Focus on consulting and participating of employees.

  5. Comply with Laws and Other requirements regarding Quality, Environment, Occupational Health and Safety related to the Company.

Managing Director：HIRONOBU ITOH

FY2023 Topics

Newly installed exhaust treatment device

Seiko Instruments (Thailand) Ltd. is actively promoting the adoption of LED lighting.


Newly installed exhaust treatment device

We develop an annual plan and conduct on-site inspections of the waste disposal contractor every two years. This plan was also executed as scheduled in FY2023.


Newly installed exhaust treatment device

We consistently donate stationery to local schools and hospitals. In FY2023, ten employees visited three schools and hospitals, donating a total of 1,300 binders.


Environmental performance data (FY2023)

Environmental performance data