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About Us

A hydraulic elevator specialist since 1989

About Us

Company Overview

CEO: Jinha Jin

The Birth and Growth of the Elevator Industry

Donam Engineering Co., Ltd. was founded in 1989 as a specialist manufacturer of hydraulic cylinders, units and oil coolers for elevators, and has stood out in hydraulic elevators. In 2021 it became the first in Korea to obtain hydraulic model certification for freight/car elevators, gaining recognition for its technology. We currently carry out sales, design, manufacturing, installation and after-sales service (A/S) systematically in-house, and going forward we will make every effort to build the foundation to leap forward as a global company, acquiring technology through technical partnerships with leading companies worldwide as well as through investment in our own research and development.

Donam Engineering Co., Ltd.

Production Capacity

Our main products are hydraulic freight/car elevators and lifts as well as special large elevators. Through the expansion of investment in our factory and equipment, we now have a production capacity of more than 200 units per year in Seo-gu, Incheon.

We also have the capability to develop and produce non-standard elevators that meet customer requirements, and build a wider variety of elevators.

Technology

Donam Engineering Co., Ltd. currently uses hydraulic cylinders, units and oil coolers developed with purely domestic technology, and through technical partnerships with overseas companies in Europe, such as in Germany, Italy and Switzerland, we are continuously developing technology to improve safety and to outperform other companies' products in quality.

With hydraulic freight/car elevators, for which demand has recently been growing rapidly, we were the first in Korea to receive design certification approval from 한국승강기안전관리원 and supply them nationwide. Management of each elevator system using networked PCs at our integrated A/S center has entered the commercialization stage, enabling comprehensive analysis and management of all kinds of information on each elevator and rapid accident prevention, leading elevator safety and service to a higher level.

Patents & Certifications

To secure credibility in domestic and overseas markets, and for all the safety components and systematic management of our elevators, in September 2018 we obtained the ISO 9001 quality certification system of the International Organization for Standardization (ISO), covering development, production, installation and A/S, to respond to customer NEEDS, and our technology is recognized through model certification.

We have also obtained several patents and utility models, and based on government-supported R&D projects and the like, we continue research and development and continue to obtain patents.

Current Status

As an elevator company specializing in the production, installation and repair of hydraulic freight/car elevators and lifts, we have adopted a step-by-step named-responsibility management system, and we aim to become a leading company in the domestic hydraulic elevator sector within the next five years.

Vision

Based on excellent technology and competitiveness, we will contribute to the national economy and, putting safety first, be a company that achieves customer satisfaction; and through the introduction of advanced management methods, we will leap forward as an advanced, future-oriented company.

1989Company founded
500+ setsSupplied in Korea and abroad every year
First in KoreaHydraulic model certification for freight/car elevators (2021)
ISO 90012015 Quality Management System
KC certificationComponent safety certification obtained (fall-prevention safety device, UCMP)
History

Company History

Since 1989, Donam Engineering Co., Ltd. has manufactured hydraulic cylinders, hydraulic power units and oil coolers for hydraulic elevators, supplying more than 500 sets every year in Korea and abroad. We developed 2-stage and 3-stage multi-stage cylinders (synchronized), and manufacture in-house high-pressure and low-pressure hydraulic power units and cylinders for industrial use. Donam Engineering Co., Ltd. is a company specializing in the fabrication and manufacture of hydraulic products.

  • 2023
    • May: Youth Enterprise certification
  • 2022
    • July: Joined the online elevator parts sales site of 대한승강기협회 (Elpang (elpang.com))
    • August: Selected as a member of the elevator/parts subcommittee of the working-level TF on safety certification reform led by the Ministry of the Interior and Safety
  • 2021
    • August: Designated as a Root Technology Specialized Company (renewed)
    • September: Built two test towers for 5-ton hydraulic freight/car elevators
    • September: Completed buffer tests at 5 tons, speed 30m/min > bottom buffer test, > top buffer test, > rupture valve test
    • September: Selected as an SME Matching Grant company (Korea Elevator Safety Agency)
    • December: Family-Friendly Company certification extended
    • December: Obtained model certification for hydraulic freight/car elevators
    • December: Certified as a Materials, Parts and Equipment Specialized Company (renewed)
  • 2020
    • April: Obtained component safety certification for the Unintended Car Movement Protection (UCMP) valve under the amended Elevator Act
    • June: Obtained component safety certification for the rupture valve under the amended Elevator Act
  • 2019
    • January: Risk assessment recognition
    • May: Commendation as an Exemplary SME Entrepreneur
  • 2018
    • January: ISO 9001:2015 (Quality Management System) certification
    • August: Certified as a Materials and Parts Specialized Company (renewed) (Ministry of Commerce, Industry and Energy No. 18310)
    • September: Venture Company certification
    • December: Family-Friendly Company certification
  • 2017
    • June: Featured on Channel A's "Kim Hyun-wook's Good Morning"
    • December: Designated as a Root Technology Specialized Company
  • 2014
    • March: Control panel EMC certification (KTR)
    • May: Obtained UCMP safety assessment (한국승강기안전관리원)
    • July: Received the Prime Minister's Commendation in the Exemplary SME Entrepreneur category
    • September: Rupture valve performance certification (KTL)
  • 2009
    • May: Performance improvement and repair of hydraulic cylinders for Incheon Airport boarding bridges (170 units)
  • 2008
    • April: Multi-stage cylinders (2-stage, 3-stage – synchronized type developed)
  • 2005
    • April: Hydraulic cylinder oil leakage recovery device (Utility Model No. 382751)
    • April: Mounting guide structure for cylinder rod (Utility Model No. 382798)
    • April: Design registration of cylinder head (No. 0395461)
  • 2003
    • March: Completed computerization of all operations (Donam ERP)
  • 2001
    • March: Installed cylinders for Incheon Airport elevators (47 units)
    • September: Registered rotary hydraulic synchronizing device (Patent No. 0311644)
  • 2000
    • January: ISO 9001 (Quality Management System) certification
  • 1995
    • July: Expanded and relocated the head office and factory to the current location
  • 1989
    • May: Company founded
Philosophy

Management Philosophy

Best A/S for Customer Satisfaction

With decades of experience, we strive to make outstanding products, and as a result we are recognized as a high-quality manufacturer. Donam Engineering Co., Ltd. works hard to maintain its own standards and deliver products of a higher level.

Safe Transactions

Donam Engineering Co., Ltd. holds strict standards for every step of the manufacturing process and is never satisfied with small things. We constantly innovate and improve to meet customer requirements, and take every necessary measure to guarantee 100% satisfaction.

First-Grade Quality Raw Materials

Donam Engineering Co., Ltd. is proud to have been recognized as a leader in the industry for many years. To stay at the top, we work with various field experts to make sure that everything we produce meets the quality and responsible manufacturing processes we believe in.

Organization

Organization Chart

CEO

Administration Dept.

  • Finance & Accounting
  • General Affairs

Sales Dept.

  • Technical Sales
  • A/S Management
  • Overseas Sales

R&D Dept.

  • Mechanical Design
  • CNC Design

Production Dept.

  • Production Control
  • Production

Family-Friendly Dept.

  • Administration
Reports directly to CEO

Quality Dept.

  • Outgoing Inspection
  • Incoming Inspection