Established in 2006 as Chungju Plant of Hanil Industrial, SIC is a company specializing in zincaluminum flake coating of fasteners applied to construction machinery, heavy equipment, and automobiles (bolts, nuts, and washers). Recording steady growth by 6-8% a year based on its competent human resources and facility investment, SIC is advancing to become the world’s top-tier surface treatment service provider under the management philosophy to “Think and Do All, Act Positive and Flexible, Have a Sense of Ownership, and Promote Worthiness.” 

[information]

Address

134, Chungjusandan 2-ro, Chungju-si, Chungcheongbuk-do, Korea (Yongtan-dong)

Tel

+82-43-857-2995

Fax

Website

Products

Coating and other surface treatment services

Certifications

ISO 9001, Affiliated Research Center, Root Technology Specialist

Production Facilities

2 grease removing machines, 3 rust removing machines (short machines), 3 coating and drying machines, 1 pilot coating machine

[History]

• 2006 Chungju Plant of Hanil Industrial established as independent corporation
• 2009 Extended plant and coating line 2 Extended one nut friction coefficient stabilization processing risk experiment line
• 2011 Extended coating line 3
• 2012 Changed company name to SIC
• 2013 Filed patent application for coating system
• 2014 Developed friction coefficient stabilization processing system
• 2020 Opened affiliated research center Designated as Root Technology Specialist

[Business Overview and Key Products]

Bolts, Nuts, and Washers for Heavy Equipment and Automobile
- Outstanding Heat and Corrosion Resistance: Withstanding salt spray test for over 1,000 hours
- Superior Coating Quality: Capable of treating any metallic materials, such as iron, aluminum, stainless steel, and brass, etc.

[Features and Strengths]

GEOMET Coating
- SIC’s “zinc-aluminum flake coating” process, an eco-friendly surface treatment technology, is used to create a very thin
coating layer with excellent corrosion resistance through application of a coating agent that does not contain chrome, which
is a heavy metal.

[Key Products]

• GEOMET Coating Bolts, Nuts, and Washers
• GEOMET Coating Bolts, Nuts, and Washers

[Production Facilities]

• 1.Receiving and incoming inspection
• 2. Grease removal
• 3. Rust removal
• 4. Base coating
• 5. Base drying
• 6. Packaging
• 7. Top coating and drying
• 8. Packaging
• 9. Final inspection and release