Changshin Precision is an automotive parts manufacturer located in Jinyeong-eup, Gimhae-si, Gyeongsangnam-do. It specializes in the production of parts for internal combustion engine passenger cars and other passenger vehicles, and possesses precision machining and grinding technology, particularly for core components of automotive engines and transmissions.

Changshin Precision is responding swiftly to rapidly changing social conditions under the company motto, "Beginner's Mind, Infinite Challenge." We produce top-quality products utilizing our extensive experience and technical prowess, possessing unique technical capabilities through ceaseless effort and expertise. Furthermore, by continuously maintaining and developing our quality management system, we have obtained IATF 16949 and the Hyundai-Kia SQ Mark, acquired Venture Company and INNO-BIZ certifications, and established a corporate research institute to meet customer demands.

Business sectors

• Precision Machining and Grinding of Core Automotive Components: Changshin Precision is a company specializing in the precision machining and grinding of core automotive components, such as engines and transmissions. In particular, the company possesses outstanding technology and experience in processing sintered materials. Based on specialized technology and automated lines designed to enhance productivity, the company leads the industry.
• Manufacturing of Oil Pump Rotors and Assemblies: We precision manufacture core components such as automotive oil pump rotors, and produce oil pump assembly products including fuel pump rotors for diesel engines, engine oil pump rotors, bidirectional charging pumps for excavators, and PTO pumps for commercial vehicles.
• GE ROTOR Design and OIL PUMP ASSY Mass Production Technology: In addition to specialized manufacturing fields, we are striving to become a company that can grow even further based on GE ROTOR design and OIL PUMP ASSY mass production technology.

Products

• Diesel Engine Fuel Pump ROTOR: We manufacture rotors, a core component of fuel pumps used in diesel engines.
• ROTOR for ENGINE OIL PUMP: A rotor used in engine oil pumps, which is an important part that helps the engine operate smoothly.
• OIL PUMP ASSY (Bidirectional Charging Pump for Excavators, PTO PUMP for Commercial Vehicles): We manufacture various oil pump assemblies, including bidirectional charging pumps and PTO pumps, used in excavators and commercial vehicles.

Special Features

• Specialized Technology for Sintered Material Processing: We possess technological capabilities specifically specialized in the processing of sintered materials for the precision manufacturing of core components, such as automotive oil pump rotors.
• Quality Management System and Certification Acquisition: We are continuously maintaining and developing our quality management system, including acquiring IATF16949 and the Hyundai-Kia SQ Mark, as well as obtaining Venture Company and INNO-BIZ certifications.
• Operation of Corporate Research Institute: We have established a corporate research institute and are committed to developing technologies to meet customer needs, thereby promoting continuous growth.

Job Information

• Key Positions Opening: Production Management, Sales

💡 A word from Jobploy
Changshin Precision is a company active in the field of precision machining and manufacturing of automotive parts, and opportunities may be available for foreign workers in production and quality control roles. Due to the nature of the manufacturing process, meticulousness and consistency may be required, and adherence to quality standards is crucial. It is advisable to possess a willingness to acquire new skills and the ability to adapt.