"Technology Created by Systems, Precision Machining Specialist"

CNC Precision Machining & Technology Specialist · Automotive Parts
Manufacturer · Committed to ESG & Carbon Neutrality

About Us

company01

Company Overview

Since its establishment in 1998, HYUN JIN PRECISION has specialized in CNC automatic lathe and multi-complex machining, focusing on automotive and EV component industries. With 62 CNC lathes and highly skilled experts, we ensure reliable quality and on-time delivery, earning trust as a global precision partner.

Vision

"We machine customer trust through precision technology."
Grounded in ESG and ethical management, we aim to contribute beyond manufacturing — advancing sustainable industrial growth.

View More

Products & Technology

Transmission Parts

Transmission Parts

We manufacture high-precision shafts and various transmission parts.
With ±0.01 mm tolerance,
we ensure stability and durability even
under high-speed rotation.

View More
Engine PARTS

Engine PARTS

We provide precision machining
solutions for engine components.
Accuracy and consistency are
maintained even in mass production.

View More
Water Pump & Other PARTS

Water Pump & Other PARTS

We machine specialized components such as WPB bearings and spindles with
precision. Our technology extends across
automotive, defense, and medical industries.

View More

Customer & Value

We meet diverse customer needs through precision, reliability, and trust

Customer Needs

±0.01mm High-Precision Tolerance

±0.01 mm
High-Precision Tolerance

Zero-Defect Quality Control

Zero-Defect Quality Control

Lightweight EV Component Development

Lightweight EV Component
Development

Reliable Delivery and Global Support

Reliable Delivery and
Global Support

Our Response

62 CNC Automatic Lathes & Precision Measuring Equipment

62 CNC Automatic Lathes
& Precision Measuring Equipment

AI-Based Defect Prediction System

AI-Based Defect
Prediction System

EV Lightweight Shaft Technology & In-house R&D

EV Lightweight Shaft
Technology & In-house R&D

Optimized Logistics (Busan Port / Incheon Airport proximity)

Optimized Logistics (Busan Port / Incheon Airport proximity)

Quotation
Inquiry

View More
Quotation Inquiry

Download
Catalog

View More
Download Catalog

Promotional
Video

View More
Promotional Video