Built through long-term investment, factory expansion, and manufacturing discipline.
Founded in Kaohsiung in 2003, Hai Hwa Steel has grown from specialized annealing operations into a multi-plant steel processing company serving automotive, fastener, tooling, and industrial manufacturers.
2003
FOUNDED
3
PRODUCTION FACILITIES
560,000+
SQ FT FACILITY AREA
120
EMPLOYEES
COMPANY HISTORY
Growth Through Manufacturing Investment
2003
Company Founded
Established in Kaohsiung, Taiwan
2006
Yong-An Plant Expansion
Annealing operation expansion
2010
Surface Treatment Development
Pickling & Phosphating operation expansion
TECHNOLOGY INVESTMENT
Japanese Daido STC Furnace Investment
In 2016, Hai Hwa Steel invested in Japanese Daido STC furnace systems to strengthen annealing quality and support higher-specification automotive and tooling applications.
2018
Large-Scale Processing Capacity
Surface Treatment capacity expansion
2022-2024
Facility Growth & Sustainability
Facility expansion, production upgrades, and sustainability-related certification development
2025
Daido STC Furnace Investment
Additional Japanese STC furnace technology to strengthen annealing quality
CORE PRINCIPLES
Manufacturing Built on Precision, Reliability & Long-Term Partnership
Professional Knowledge
Specialized experience in wire rod annealing, spheroidizing, and steel wire processing operations.
Structured Manufacturing
Integrated production workflows from raw material processing to packaging and delivery.
Quality Assurance
Controlled manufacturing processes designed to maintain stable product quality and processing consistency.
Operational Efficiency
Streamlined production workflows and processing operations designed to support stable quality and cost-effective manufacturing.
Looking for a Reliable Wire Processing Partner?
Built for Long-Term Manufacturing Partnerships
From spheroidizing annealing and surface treatment to wire drawing and packaging, Hai Hwa supports automotive, fastener, tooling, and industrial manufacturers with stable quality, organized production, and long-term processing capacity.