Suin Co., Ltd. is a small and medium-sized enterprise specializing in electronic component manufacturing and precision processing, located in Cheongwon-gu, Cheongju-si, Chungcheongbuk-do. The company focuses on the manufacturing and regrinding of micro-drill bits for printed circuit board (PCB) processing.

Business Areas

• Drill Bit Manufacturing and Grinding: We specialize in the manufacturing and regrinding services of micro-drill bits essential for printed circuit board (PCB) processing. We apply precision machining technology to regenerate worn bits or produce bits according to specifications.
• Electronic Component Processing: We perform precision processing of mechanical structures and parts required for electronic components and related devices. We stably process and supply parts that meet customer specifications.

Products

• PCB Micro Drill Bits: These are precision micro-drill bits used for hole processing in PCB boards. They provide excellent cutting performance and processing precision through a precision grinding process.

Special Notes

• Know-how in Precision Grinding of Micro-tools: Based on accumulated skilled technical expertise in the field of micro-bit processing and regrinding, we produce tools of uniform quality. We minimize processing errors and ensure tool durability through thorough quality control.

Recruitment Information

• Main Hiring Positions: Production and Precision Machining Worker, Grinding Worker

💡 A Word from JOBPLOY
The manufacturing and grinding process of micro-drill bits consists mainly of precision work dealing with minute dimensions, so careful concentration and meticulous quality inspection capabilities are important. Safety rules regarding flying debris and rotating parts must be strictly followed when operating grinding machines, and developing basic machine operation and blueprint reading skills will be advantageous for job adaptation.