
About Us
Company Overview
WOOJUNG TRB is an industrial machinery specialist committed to producing world-class products through continuous technological innovation and rigorous quality control.
WOOJUNG TRB
With proven expertise and extensive experience in domestic and global markets, WOOJUNG TRB puts customer value first and delivers reliable, high-quality solutions for the future of industry.

Founded in 1997
Trusted Experience

ISO 9001
Certified
Proven Quality Management

Domestic & Global Supply
Global Business Network

R&D Focused
Innovation for the Future

GREETING
Our company is a manufacturer specializing in rubber products, established in 1997.
Since its founding in 1997, our company has succeeded in improving the quality of rubber belts for conveyors and achieving the localization of special conveyor belts that had previously depended on imported products, through continuous technological innovation, and has achieved the highest quality in Korea for steep-conveyor belts It boasts great capability.
In addition, without becoming complacent in the face of rapidly changing markets, we are committed to meeting customer demands by manufacturing the necessary rubber products, including special conveyor belts, conveyor-related materials, and various rubber sheets.
In addition, we are also focusing on investing in new facilities to support research and development of new materials and products, as well as to ensure a stable supply system.
Our company has always valued principles, embraced change without fear, and moved forward with steadfast conviction.
All of our employees will work together as one and do their utmost to meet our customers’ needs.
We kindly ask for your continued support and interest.
WOOJUNG TRB Co., Ltd
CEO Chan Hee Yoo
Management Policy
Our company’s fundamental stance and basic management policy are summarized as
“Strict adherence to fundamental principles, Technological innovation, and Sincerity and trust,” and while pursuing the highest quality, we contribute to local communities as a responsible company, provide the best service to build trust from our customers, and enhance the future value of our corporate enterprise.



Strict adherence to fundamental principles
Technological innovation
Integrity and Trust
By having all employees of WOOJUNG TRB comply with and practice the basics and principles, we will eliminate safety blind spots and build a competitive corporate culture with products of the highest quality.
Through continuous research and development and differentiated product manufacturing, we aim to meet
the expectations of customers in an increasingly diverse era, create new social value, and contribute to the development of local communities and the nation.
In the relationships among customers, partner companies,
and employees, we aim to make integrity and trust our core values, build mutual trust through transparent communication, and act ethically.
HISTORY
Company History
1997
2000
Establishment
2004
Dongil Rubber Belt(DRB, Rep. of Korea)Corrugated sidewall Conveyor belt
Supply contract concluded
2005
Office Relocation
Registered as a POSCO materials supplier
Change to a corporate entity, relocation of the business office
Development of a special specification for high load (again, height 400H, cleat height 360H)
2006
2007
ISO9001 Certification Acquisition: Production of Corrugated Sidewall Conveyor Belts (CRS Certification Body)
2008
ISO9001 Additional acquisition of authentication
"Design, development, and production of Corrugated Sidewall conveyor belts"
Obtained Venture Company Certification (KIBO)
Registration of the maintenance contractor for five power plants
under Korea Electric Power
Patented 'Method for Manufacturing Corrugated sidewall Conveyor Belts' and 'Belt Grooving Machine.
2009
2010
Establishment of the second factory - ROTO CURE, equipped with three 1,400W machines and screen printing machines
2014
Start of overseas exports of Corrugated sidewall conveyor belts
(Middle East and Russia)
Installation of a 1000-ton press dedicated to manufacturing Corrugated sidewall conveyor belts (1,400 × 2,400 L)
Selected as a company undergoing innovation in INNOBIZ technology
WOOJUNG TRB Corporate Sub-Institute Certification
2015
2019
Acquisition of certification as a qualified company for the supply of equipment and materials to power plants
(integration of five power plants under Korea Electric Power Corporation)
Construction of the new Jangan (JANGAN) plant and integrated relocation of Plants 1 and 2 (area: 17,322 m²)
We have begun exporting Corrugated sidewall conveyor belts to Japan
Signing of an OEM supply contract for Corrugated sidewall conveyor belts
in the Japan region
(total sales-to-cost ratio in the Japan region: Yokohama Industrial Japan Co., Ltd.)
POSCO Shanghai registered as a consignment production and
delivery company for conveyor belts (NN, EP, ST)
2023
2024
Launch of the flame & abrasion-resistant Corrugated sidewall conveyor belt, start of exports to Japan
Signing of a supply contract for conveyor belts with
Shandong Yokohama Rubber Industrial Products Co., LTD(China)
Launch of a flame & oil-resistant conveyor belt
Launch of the flame & oil-resistant Corrugated sidewall conveyor belt and commencement of exports to Japan
Launch of conductive rubber sheets (satisfied with RoHS2)
Start of Japan exports of conductive rubber sheets
2025
Launch of heat & abrasion resistant conveyor belts and
Corrugated sidewall conveyor belts
Revised the design manual for conveyor
belts and Corrugated sidewall conveyor belts
Revision of the Endless Manual for Corrugated sidewall Conveyor Belts and Conveyor belt
2026
Registered with the POSCO Conveyor Belt Overseas Contract Manufacturing Supplier Sourcing Group
