Hongik Dia Co., Ltd. is a technology-specialized company that has focused on manufacturing diamond and CBN grinding tools since its establishment in 1993. Located at 18 Geomdan-ro 102beon-gil, Seo-gu, Incheon, under the leadership of CEO Lee Hyang-gu, the company's main business is diamond tools in the saw and compatible tool manufacturing sector.

"Since its establishment in 1993, Hongik Dia Co., Ltd. has specialized in manufacturing Diamond & CBN grinding wheels and has developed by gaining recognition for its excellent technology through continuous research and development. Under the motto 'Being open to customer's needs…', we are constantly striving to develop new products to become a company that always grows with our customers."

Business Areas

• Manufacturing and Sales of High-Precision Diamond and CBN Tools: Supplying high-precision diamond and CBN tools developed with our own technology to domestic and international industries is our core business model. Key customers include companies requiring precision machining technology, such as those in semiconductors, automotive parts, bearings, and electronic components.
• Custom Tool Design and Manufacturing: In addition to our standardized product lineup, we create high added value by designing, manufacturing, and supplying customized tools optimized for our customers' specific equipment and processing conditions.

Products

• Resin Wheels: These products use thermosetting resins such as phenolic resin and polyimide resin as binders, allowing for both wet and dry grinding. Polyimide resin, in particular, offers excellent heat resistance.
• Vitrified Wheels: Diamond and CBN grinding tools that use a vitrified bond, suitable for precision machining, offering high shape retention and stable grinding performance.
• Electroplated Wheels: Based on our proprietary electroplating technology, we produce high-precision, high-performance tools essential for machining difficult-to-cut materials such as ceramics and cemented carbides.

Special Notes

• Proprietary Electroplating Technology: We produce high-precision, high-performance diamond and CBN tools essential for machining difficult-to-cut materials such as ceramics and cemented carbides, based on our proprietary electroplating technology.
• Continuous R&D and Patent Acquisition: Through continuous investment in research and development, we secure patented technologies such as 'Double Layer Electroplated Diamond Tools' and expand our technology portfolio.
• Provision of Customer-Specific Solutions: In addition to standard products, we design and manufacture customized tools optimized for our customers' specific requirements, contributing to improved customer productivity and machining precision.

Recruitment Information

• Main Hiring Positions: Overseas Sales, Experienced in Drawing Design and Outsourcing Orders
• Benefits: National Pension, Employment Insurance, Industrial Accident Compensation Insurance, Health Insurance, Severance Pay, Night Work Allowance, Holiday Work Allowance, Dinner Support, Bonus, 5-day Work Week, Congratulatory and Condolence Leave

💡 A Word from JobPloy
Hongik Dia Co., Ltd. is a technology-based small and medium-sized enterprise specializing in the manufacture of diamond and CBN grinding tools. There may be roles primarily in tool manufacturing and design within the precision machining field, which require precision and technical understanding. As a foreign worker, a willingness to acquire skills in this field and meticulousness are important. It is advisable to carefully check the welfare benefits provided by the company, such as the four major insurances, severance pay, and meal support, before applying.