Since its establishment in Ansan City, Gyeonggi Province in 2017, Sunkeondrill Co., Ltd. has built unparalleled expertise in the mold and die manufacturing sector as a small and medium-sized enterprise. In particular, it possesses specialized technological capabilities in deep hole drilling using the Gun Drill method, which is considered a highly difficult metalworking technique.

"Since its establishment in Ansan City, Gyeonggi Province in 2017, Sunkeondrill Co., Ltd. has built unparalleled expertise in the mold and die manufacturing sector as a small and medium-sized enterprise. In particular, it possesses specialized technological capabilities in deep hole drilling using the Gun Drill method, a high-difficulty metalworking technique, and provides core processing solutions to industrial fields requiring precise drilling, such as automotive parts and home appliance molds. Led by CEO Cho Kyu-seon, our skilled on-site personnel produce high-quality results, and the company continues to maintain sound management, recording approximately 460 million KRW in sales and solid operating profit as of 2024."

Business Areas

• High-Precision Deep Hole Machining Order Business: We provide specialized machining services using dedicated gun drilling equipment for molds or precision machine parts requested by clients. We are particularly specialized in core processes within molds that require high precision and straightness, such as coolant lines or hydraulic passages.
• B2B Precision Parts Machining Solutions: We actively engage in a B2B business centered on contract machining for various manufacturing industries, including automotive engine parts and large home appliance injection molds. Our core profit model is to minimize defect rates and maximize quality by applying cutting conditions optimized for material characteristics.

Products

• Gun Drill Deep Hole Machining Service: A specialized technical service that precisely drills deep holes that are impossible to achieve with conventional drilling processes. We can perform deep hole drilling for a wide range of sizes, from small to large diameters, while maintaining industry-leading precision for surface roughness and straightness during processing.

Special Notes

• Expertise in High-Difficulty Gun Drilling: We possess specialized technological capabilities in deep hole drilling using the Gun Drill method, a high-difficulty metalworking technique, giving us strengths in tasks requiring high precision and straightness.
• Providing Core Precision Drilling Solutions: We provide core processing solutions to industrial fields requiring precise drilling, such as automotive parts and home appliance molds, contributing to enhancing the product completeness and manufacturing efficiency of our clients.
• Geographical Advantage and Cooperation within Industrial Complex: Located within the Banwol Industrial Complex in Ansan, we leverage our geographical advantage to build close cooperative relationships with various upstream and downstream mold-related companies, enabling stable business operations.

💡 A Word from JobPloy
Sunkeondrill Co., Ltd. is a company that handles high-precision technology such as gun drill deep hole machining. Expertise and meticulousness are important in the mold and precision machine parts processing fields, and smooth communication with B2B clients may also be necessary. This can be a good opportunity for foreign workers who have the will to learn technology and the concentration for precision work.