Hanback Precision Co., Ltd. is a small and medium-sized enterprise established in November 2017, located at 398 Shinwon-ro, Danwon-gu, Ansan-si, Gyeonggi-do. Led by CEO Hong Seung-hwan, the company's main business is in the field of semiconductor equipment processing, including precision parts for semiconductor inspection equipment.

"With the motto 'The difference in minuteness is innovation,' Hanback Precision has strived to establish itself as a leading company in the ultra-precision semiconductor field by researching and developing precision machining technology for semiconductor parts, which are core to future high-value-added industries. We specialize in manufacturing precision parts for semiconductor equipment, such as semiconductor wafer vacuum chucks, semiconductor porous chucks, and semiconductor flowmeters. Our in-house R&D technology center supports product quality improvement and technological development, and we actively participate in corporate and national research support projects for component localization."

Business Areas

• Precision Machining Business: We specialize in precision parts machining for various industries, including core semiconductor equipment components, semiconductor vacuum chucks, semiconductor flowmeters, displays, secondary batteries, precision parts machining, and precision jig manufacturing. In particular, we possess technology for ultra-precision machining of difficult-to-cut materials such as ceramics, quartz, and metals.
• High-Precision Semiconductor Parts Manufacturing and Supply: We operate a B2B business model that manufactures and supplies high-precision parts used in all semiconductor processes, especially wafer chucks, to domestic and international semiconductor equipment manufacturers and device companies. We generate stable profits through high-performance products developed with our proprietary technology.
• R&D and Technology Development: We are committed to research and development for the localization of material components and aim to create new business opportunities that contribute to our clients' success by strengthening our core technology development capabilities. We are focusing on innovative technological developments, such as the process technology development for oxygen-free copper wafer vacuum chucks.

Products

• Semiconductor Wafer Vacuum Chuck: This is a core component used as a stage for final wafer inspection equipment in semiconductor production processes. It is manufactured using precision machining, brazing, and high-precision polishing techniques for oxygen-free copper, and its production with a stage flatness of less than 3㎛ reduces the risk of contamination and enhances product quality.
• Semiconductor Flowmeter: We manufacture high-precision flowmeter LEVEL SENSOR PARTS used in semiconductor equipment. These are essential components for precisely controlling fluid flow in semiconductor processes.
• Porous Chuck and Electrostatic Chuck: These are precision parts for semiconductor equipment, used to stably hold wafers and support various processes. They are products that require high-precision machining technology.

Special Notes

• Ultra-precision Machining Technology: We precisely machine semiconductor wafer vacuum chucks with a tolerance of less than 3μm in flatness, possessing unique technology to process difficult-to-cut materials such as ceramics, quartz, and metals to an ultra-precision level. We achieve the highest level of accuracy and quality through 3D inspection equipment and a systematic quality management system.
• Independent Technology Development and Localization: We are actively engaged in independent technology development, including successfully developing the process technology for oxygen-free copper (OFHC) wafer vacuum chucks. By internalizing all process technologies from material technology to precision machining, bonding, and surface treatment, we provide solutions that maximize semiconductor production yield and process stability.
• Global Market Competitiveness and Exports: We have partnerships with domestic and international global companies and export products to major equipment manufacturers in the United States, the world's largest semiconductor market. We are an export-promising small and medium-sized enterprise supplying semiconductor precision parts to various countries worldwide, including North America, the EU, and Asia.

Recruitment Information

• Main Hiring Positions: We recruit MCT technicians who perform duties such as MCT (Machining Center) machining and setup, drawing interpretation and process understanding (focusing on precision parts), production schedule management and work instruction, and machining quality verification and process improvement, as well as experienced CNC professionals in semiconductors and precision parts.

💡 A Word from JobPloy
Hanback Precision Co., Ltd. is a company that processes and manufactures core precision parts for semiconductor equipment. We primarily recruit MCT (Machining Center) and CNC machining technicians. Experience in precision machining, ability to interpret drawings, and quality management capabilities are important evaluation criteria. As we handle ultra-precision technology, meticulousness and attention to detail are required, and it can be a good opportunity for those willing to learn new technologies.