Dongshin Diaflex Co., Ltd., established in 1998, is a company specializing in the manufacturing of diamond tools, located in the Sihwa Industrial Complex in Siheung, Gyeonggi-do. We develop and produce high-performance cutting and grinding tools used for processing difficult-to-cut materials such as stone, concrete, and ceramics. Based on our outstanding technical capabilities, we not only supply domestically but also export our products to over 35 countries worldwide, including North America.

"As a diamond tool manufacturing and export company, we currently export to approximately 35 countries through agents under our own brand, and we are actively targeting the North American market through our local U.S. subsidiary (DONGSIN DIAFLX NORTH AMERICA, LLC)."

Business Areas

• Diamond Tool Manufacturing: We design and manufacture high-performance diamond cutting and grinding tools required for processing various industrial materials such as stone, ceramics, and concrete. We produce products with excellent durability by applying high-strength sintering technology and alloy powder design technology.
• Overseas Trade and Global Distribution: Based on our own brand, DiAFLX, we export tools through global partners in over 35 countries worldwide and our North American branch. We are expanding our market share overseas through localized product supply and technical support.

Products

• Diamond Polishing Pads and Grinding Wheels: These are professional polishing tools used for precision grinding and polishing of stone and concrete surfaces. They offer excellent flexibility and durability, maximizing work efficiency.
• Cutting Tools and CNC Tools for Stone Processing: This is a high-functionality tool lineup including finger bits and wheels used for cutting and precision processing of stone and construction materials. We have reduced wear rates and improved cutting performance through high-temperature sintering technology.

Special Notes

• Proprietary Sintering and Diamond Bonding Technology: We possess high-strength sintered segment manufacturing technology and diamond bonding technology to produce high-value-added tools. Through continuous research and development, we maintain high competitiveness in product lifespan and cutting quality.
• Global Export Network and Brand Recognition: Based on the quality reliability accumulated since our establishment, we have built export channels in 35 countries worldwide, including North America and Europe. We maintain close partnerships with global buyers through the operation of local overseas subsidiaries.

Recruitment Information

• Main Hiring Positions: Production (diamond tool processing and assembly), Quality Control, Overseas Sales and Trade Administration
• Benefits: Four major social insurance programs (National Pension, Health Insurance, Employment Insurance, Industrial Accident Compensation Insurance), severance pay, and support for family events.

💡 A Word from JOBPLOY
Dongshin Diaflex is a solid manufacturing company that produces and widely exports diamond cutting and grinding tools overseas. In the production and processing stages, you will handle precision molds and sintering equipment or perform finished product inspection and packaging tasks, so basic machine operation skills and adherence to safety regulations are important. Wearing protective gear is essential as dust or heat may occur during factory operations, and you can adapt smoothly if you have basic Korean communication skills to understand on-site work instructions and safety regulations. JOBPLOY recommends this company for those looking for a stable manufacturing environment.