About GENN-HANN Stainless Steel Enterprise
40+ years of precision stainless steel strip and coil processing, trusted by manufacturers in over 50 countries worldwid
GENN-HANN STAINLESS STEEL ENTERPRISE CO., LTD. has processed stainless steel strip, coil, and sheet in Taiwan for more than 40 years. Our 50-person team runs ISO-certified lines for precision cutting, slitting, and polishing of SUS 304/304L/301/316L/430/409/439 grades, holding tolerances as tight as ±0.01mm.
With annual capacity under 500 tons, we operate as a small-batch, high-precision workshop rather than a high-volume mill, prioritizing tolerance control and turnaround over bulk output. Automotive component makers account for over 60% of our orders, backed by IATF 16949 and ISO/TS 16949 certification; the remainder splits fairly evenly across industrial machinery and construction customers.
ISO 9001, ISO 13485, and ISO 14001 certifications cover our quality, medical-grade material handling, and environmental management systems. We supply strip, coil, sheet, CSP material, and coated
40+Years
In stainless steel strip & coil processi
50+Countries
Served through direct export shipments
0.01mm
Tightest achievable cutting tolerance
5Certs
ISO/IATF certifications across our lines
Our Company History
- 1980s

Company Founded
Established in Taiwan as a stainless steel processing workshop specializing in precision strip and coil cutting.
- 2000s

Automotive Standards Adopted
Achieved ISO/TS 16949 and later IATF 16949 certification, aligning production with automotive-grade quality requirements.
- 2020s

Global Export Network
Reached direct export coverage of over 50 countries, supplying strip, coil, sheet, and coated coil under ISO 13485 and ISO 14001 frameworks.
- 1990s

ISO 9001 Certified
Implemented a formal quality management system to strengthen process control for automotive and industrial customers.
- 2010s

Diversified Customer Base
Expanded beyond automotive into industrial machinery and construction, balancing order volume across three core sectors.
Certifications & Standards We Hold
ISO 9001


ISO 13485
ISO 14001
SUS 304
SUS 316L
SUS 430