Founded in 2014, Kumkang Fastener Co., Ltd. is a strong small company that has established unique expertise in architectural window and door accessories and special fasteners. Headquartered in Paju-si, Gyeonggi-do, we directly manufacture and supply various metal accessories essential for construction sites, such as fixing brackets, anchors, and supports.

"Dear Customers, I am Yoon Woo-in, CEO of Kumkang Fastener Co., Ltd. To achieve greater development and leap forward based on the love you have shown to the former Woojin Fastener Co., Ltd., we have changed our company name to Kumkang Fastener Co., Ltd. and relocated to a new building equipped with a manufacturing plant. As a company specializing in the production of window and door fasteners and brackets, we are striving to produce excellent and diverse product lines, and all our employees are united with one heart to do our best to realize customer satisfaction through customized design for our customers."

Business Areas

• Manufacturing and Supply of Fixing Systems for Architectural Windows and Doors: We manufacture specialized brackets and anchor systems that securely fix structural elements and window frames during the installation of windows and doors in apartments and commercial buildings. Beyond simply supplying parts, we design and deliver customized fixing devices optimized for on-site drawings and construction conditions.
• Handling of Window and Door Installation Accessories: We handle various window and door installation accessories, including Max gas guns, Hilti gas guns, Youngwoo gas guns, Bosch grinders, Bosch hammer drills, DeWalt hammer drills, DeWalt impact drills, Fischer bits, Hilti bits, and screwdriver tips.
• 3D Simulation, Drawing Production, and Design: We handle 3D simulation, drawing production, and design according to customer requirements, thereby providing customized solutions.

Products

• Special Fixing Brackets (T, L, C Type): We offer a diverse range of bracket products with optimized load-bearing capacity according to the structure's shape and installation location. We have a customized lineup for on-site applications, including T-brackets, L-brackets, reinforcing brackets, and anti-vibration C-brackets.
• SIM-BLOCK: This is a plastic product that facilitates leveling window and door frames. It has serrated protrusions on each side, providing high friction. It eliminates the problems of rot or damage that can occur with wooden wedges.
• Gas Pins and Self-Drilling Screws: We provide gas pins used for fixing metal tracks to steel, concrete, and block substrates, as well as for fixing system window brackets. We also manufacture self-drilling screws for fastening aluminum, PVC, plasterboard, wood, and steel plates.

Special Notes

• Unique Expertise and Technological Competitiveness: We are a strong small company with unique expertise in architectural window and door accessories and special fasteners. Our core revenue source is manufacturing-based technological competitiveness, not simple distribution.
• Customized Design and Solution Provision: We design and deliver customized fixing devices optimized for construction site drawings and conditions, realizing customer satisfaction through personalized design services.
• Quality Certifications and Patents: We have obtained ISO9001 and ISO14001 certifications and hold numerous patents and certifications, including patents and design registrations for window frame fixing brackets, and excellent technology company certification for condensation prevention brackets.

Recruitment Information

• Main Hiring Positions: We primarily recruit for domestic window and door material sales positions, seeking individuals with no experience required or 1 year or more of experience.

💡 A Word from JobPloy
Kumkang Fastener Co., Ltd. is a company that manufactures architectural fasteners and window and door accessories, primarily recruiting for sales positions. It may be suitable for foreign workers interested in metal manufacturing and building materials and who want to utilize their sales capabilities. Since we handle customized products based on technology, understanding the products and having customer communication skills are important.