Company Profile
Who We Are
History
Established in 2015 in Chonburi, Thailand, Daido Steel (Thailand) was founded as a member of the Daido Steel Group to serve ASEAN automotive customers with precision hot-forged powertrain components.
Vision
To be the trusted forging partner for automotive and mobility industries across ASEAN, delivering precision, reliability, and sustainable manufacturing.
Mission
We manufacture high-quality forged parts through advanced SHF technology, integrated in-house processes, and a relentless commitment to customer satisfaction and continuous improvement.
Our Journey
Company Timeline
2015
Company Founded
Daido Steel (Thailand) established in Pinthong Industrial Estate, Chonburi to serve ASEAN automotive forging demand.
2017
SHF Line Commissioned
High-speed horizontal hot forging line with 1,300-ton capacity began mass production of transmission components.
2020
Hybrid SHF × CRF
Integrated cold roll forming capability added for hollow and precision geometries with improved material yield.
2024
ASEAN Expansion
Expanded supply to OEM and tier-1 customers across Thailand, Indonesia, and Vietnam with enhanced quality systems.
Quality Assurance
Certifications
IATF 16949:2016
Automotive quality management system for consistent product and process performance.
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ISO 14001:2015
Environmental management system supporting sustainable manufacturing practices.
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Management Policy
Guided by Daido Group values, we manage our Chonburi forging operations with a clear commitment to customers, people, quality, and responsible growth.
01
Customer First
Understand customer requirements and deliver precision forged parts with reliable quality, on-time supply, and responsive technical support.
02
Quality Excellence
Build quality into every process—from material cutting to final inspection—under IATF 16949 and ISO 9001 systems.
03
Safety First
Protect every employee and visitor through safe operations, training, and a workplace culture that never compromises on safety.
04
People Development
Develop skills, teamwork, and leadership so our people can grow with the company and sustain manufacturing excellence.
05
Integrity & Compliance
Conduct business fairly, comply with applicable laws, and maintain transparent relationships with customers, suppliers, and the community.
06
Sustainable Growth
Pursue long-term growth in harmony with the environment and local community while remaining a trusted ASEAN forging partner.
Our Commitment
Quality and Environmental Policy
Quality and environmental responsibility are managed as one system of continuous improvement across our forging, finishing, and inspection operations.
Quality Policy
We are committed to supplying precision forged products that consistently satisfy customer, statutory, and automotive industry requirements.
- Meet customer, legal, and IATF 16949 / ISO 9001 requirements in every process.
- Prevent defects at the source through standardized work, process control, and traceability.
- Continuously improve our quality management system and product performance.
- Engage all employees in quality awareness, problem-solving, and customer focus.
Environmental Policy
We operate our plant in a manner that reduces environmental impact and supports sustainable manufacturing in Thailand.
- Comply with environmental laws, regulations, and ISO 14001 requirements.
- Reduce energy use, waste, and emissions through process improvement.
- Prevent pollution and manage resources responsibly across the production chain.
- Raise environmental awareness and encourage employee participation in continual improvement.