OUR ADVANTAGES
technology
High-tech production, the surface is fine and not rough
manufacture
OEM & ODM Production
Value
ISO 9001 international quality assurance system certification.
Advantage
Factory Process Automation
PRODUCTS
Forged Eyebolts
ASME B18.15 -2015
- Eyebolts passed with ASTM A489.
- Carbon steel/ Heat treatment: Quenched and tempered.
- Thread is fit UNC-2A ring gauge.
- Industrial grade heavy duty lifting Eyebolts.
JIS B1168 Eyebolts
SS400 Steel
- Material: SS400 / SUS 304
- Our product surface finishing treatment is in accordance with JIS H8610 and complies with European Union RoHS that is to reduce the environmental effect and health impact.
- Bolt thread tolerance is 6g before coating with go/no go gauge, 4h after coating with go gauge.
- A proof load test is performed to ensure our products can withstand the design load without failure or unacceptable deformation.
Manufacturing Facilities
- Air drop hammer
- Press machine
- Drilling/tapping machine
- Thread rolling machine
- Endless-Belt-Type shotblasting machine
- Automatic steel bar cutting machine
- Induction furnace
- CNC turning lathe
- Screw air compressor
More than 45 years of manufacturing experience.
Manufacturing process
Automatic steel bar cutting machine
Induction furnace
Air drop hammer
Press machine
Endless-Belt-Type Shotblasting Machine
CNC turning lathe
Thread rolling machine
Partnerships that add real value.
For us, promoting continuous improvement means long-term business partnerships built on trust, respect, and open communication.
Business Philosophy
Production operation Automatic Process
Development of New Product Line Sustainability of Innovation
Long-lasting Operation Top Priority of Quality
About Fong Yien
Fong Yien was established in 1974 as a manufacturer of pressed washers and hot forged screw hooks for fences.
➤ In 1991, Fong Yien was transformed into the specialty fastener and DIN 444 eye bolt manufacturer.
➤ In 1996, we introduced Multi-stages Bolt Former and became one of the few manufacturers had dual capability for cold headed and hot forged productions in Taiwan.
➤ In 2009, the company have grown through innovation and successfully developed niche products: Drop forged JIS B1168/1169 eye bolts and eye nuts.
Currently, the company’s specialty products are DIN 444 eyebolts, JIS B1168/1169 eye bolts/eye nuts, ASME B18.15 forged eyebolts, custom-made eye bolts, custom-made cold headed fasteners and precision machined components which are marketed in Europe, Japan and the North America. Since 2008, we have been proudly ISO 9001 certified.
The Ubiquitous Bolts
TEL : +886-3-497-1088
FAX : +886-3-497-0878
E-MAIL : fongyien@ms43.hinet.net
ADD : No.205, Shezi Road, 1st Neighborhood, Shezi Village, Xinwu District, Taoyuan City 32746, Taiwan
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