Seonghwa Seismic Electrodeposition Bolt Co., Ltd. Oryu-dong Branch is a manufacturing company specializing in plating, coloring, and surface-treated steel located in Garam-ro, Seo-gu (Geomdan), Incheon. By applying the electrodeposition coating method, an automotive painting technology, to threaded rods for construction and firefighting piping as well as seismic materials, the company produces surface-treated steel with excellent corrosion resistance and durability. It specializes in supplying core components and surface-treated products to enhance the fire safety and seismic performance of buildings.

"Seonghwa Seismic Electrodeposition Bolt Co., Ltd. will strive to grow rapidly by putting our vision into action with long-term direction, persistence, and unstoppable energy."

Business Areas

• Steel electrodeposition coating and surface treatment: We conduct surface treatment business that improves corrosion resistance and durability by applying electrodeposition coating and anti-corrosive film treatment to construction threaded rods and metal materials. We provide high-quality coating services that respond to various industrial environments with uniform film formation and high film adhesion.
• Manufacturing of seismic support materials for firefighting and construction: We produce firefighting seismic products that prevent the detachment and damage of firefighting pipes and building facilities in the event of an earthquake or vibration. We precisely process and supply sway braces and fixing devices that meet KFI certification standards.

Products

• Electrodeposition coated threaded rods: These are threaded rods for fixing pipes and structures that feature excellent corrosion resistance and rust prevention performance by applying electrodeposition coating technology. They minimize rust and deformation even in harsh environments, extending the safety and lifespan of facilities.
• Sway braces and seismic fixing materials: These are KFI-certified seismic supports applicable to various piping installation environments, including longitudinal, lateral, and 4-way directions. They are designed to stably absorb and disperse piping loads and vibrations in the event of an earthquake.

Special Notes

• Application of specialized electrodeposition coating method: By introducing precision electrodeposition coating technology, mainly used in automotive processes, to construction bolts and steel, we ensure high rust prevention and product perfection. This provides superior durability compared to general plated products.
• Reliability based on firefighting seismic certification: Based on the technical expertise that has obtained performance certification from the Korea Fire Institute (KFI), we manufacture standardized high-performance seismic products. We are highly trusted in the building facilities market through strict quality control and certification systems.

💡 A Word from JOBPLOY
Plating, electrodeposition coating, and metal material processing sites may involve processes that handle paints, surface treatment chemicals, or heavy steel. It is important to thoroughly wear safety equipment such as safety helmets, gas/dust masks, and protective gloves, and to comply with ventilation and safety regulations during work.