Since its establishment in 1967, TSR has focused on continuous research and development and new product development, producing precision rubber parts for automobiles of perfect quality.
In addition, we have steadily promoted our entry into the global market and are currently supplying our products to the world's leading automakers and primary companies through direct export.
The company is not satisfied with this and leads the rapidly changing global automobile market by continuing its accumulated manufacturing technology,
continuous research and development, and active overseas marketing activities
We promise that all employees will do their best to grow into a global manufacturer of precision parts for automobiles.
We ask for your warm interest and cooperation in the future. Thank you.
TSR Co-CEO Han-kwang Ryu | Jun-Yeop Lee
Development world-level product
Principal customer’s satisfaction
Cultivation creative man-power
Constant technical development
National R&D project order for "localization of rubber springs for railway vehicles"
TSR Mexico Plant Production Starts
Showa Canada Award for Outstanding Partner
Ford CD6 P/shaft Coupling Production starts (AAM)
The 52nd Taxpayer's Day Award for the Stone Pagoda Industry Medal
BMW 3-Series P/Shaft Coupling Production starts
Gumi City's Best Long-Term Company Selected
Securing World Class 300 company technology and commendation from the Minister of SMEs and Startups
Selected by the Ministry of Employment and Labor as a youth-friendly strong company in 2018
VW MLB Steering Bushing Supply Approval, Ford C519/C2 Steering Bushing Supply Approval
Small and Medium Business Administration's World Class 300 Selection
BMW 3-series P/shaft Coupling Supply Authorization
VW Crafter/T7 Mounting Bushing, Porsche MSB Bushing Supply Authorization (Robert Bosch AS)
Showa Canada Awarded Best Partner
P558 & CD6 Steering Coupling Supply Authorization (ThyssenKrupp)
GM Omega Program P/shaft Coupling Supply Authorization
CD4 Steering Coupling Supply Authorization (ThyssenKrupp)
Benz C&M Class P/shaft coupling Supply Authorization
Mitsubishi Outlander Center Bearing Start mass production
Ford P552 Steering Coupling the beginning of development (Castellon)
VW/Audi Group Tier-1 Supplier Registration
Hitachi Dynamic Damper Development Starts, THK Rhythm Boll Joint Seal Development Starts
HONDA MDX Dynamic Damper Development Starts (SHOWA)
Ford T1(F150) EPS Bushing parasol (NEXTEER)
Chevrolet Camaro P/Shaft Coupling parasol,
GM Delta/Epsilon2 Mounting Bushing parasol (ZF),
Benz M-Class P/Shaft Coupling parasol (IFA ROTORION)
Production of P/Shaft Coupling for GM Cadillac CTS & Hyundai Motors Genesis begins
ISO 9001 / TS 16949 Obtaining Certification
North America Steering Coupling export start (Ford Lincoln), Suspension Axle Bush export start(Ford F-Series)
Development of I-Shaft Coupling
Establishment of a Technology Development Lab
Production of dustproof rubber products for automobiles has begun (Hyundai Motor Pony)
Establishment of TSR
TSR 11 Export-daero 7-gil, Gumi-si, Gyeongsangbuk-do (Gongdan-dong) (old address). 157 Gongdan-dong, Gumi-si, Gyeongsangbuk-do)
TEL | 054-468-3407 FAX | 054-461-8209
TSP 6-38 Samgi Agricultural Industrial Complex-gil, Samgi-myeon, Iksan-si, Jeollabuk-do (Old address: 622-4, Yeongdong-ri, Samgi-myeon, Iksan-si, Jeollabuk-do)
TEL | 063-857-7375 FAX | 063-857-7377
TSRM Las Colinas 248, 8 de Enero, Saltillo, Coah, Mexico.
51-24, Myeonggye 2-gil, Naenam-myeon, Gyeongju-si, Gyeongsangbuk-do, Dong-il D&M Co., Ltd. 38198
TEL | +82 54-745-8008
DONGIL SP., ZO.O.UL.PORCELITOWA 4, 49-130 TULOWICE, POLAND
TEL | 0048 883 379 040
Since its establishment in 1995, Taesung Polytech Co., Ltd. has supplied anti-vibration rubber parts for automobile shock absorbers to domestic customers, and has grown into a parts manufacturer that localizes high-functional products and boasts excellent quality through long-accumulated manufacturing technology and continuous technology development. We will respond to the rapidly changing future automobile industry through ceaseless product development and contribute to the realization of social value through the development of eco-friendly parts. In addition, all executives and employees will do their best to advance into the global market and grow into a world-class parts company through active and systematic overseas marketing activities.
Main email : email@example.com
Main Phone : +82 63-857-7375
TSR Mexico Corporation was established in Saltillo, Coahuila, Mexico in 2019 to expand North American automakers and auto parts markets.
Currently, we will continue to make efforts to become a world-class rubber/aluminum maker with more innovative and creative products by expanding our aluminum die-casting business as well as anti-vibration rubber products.
Main email : firstname.lastname@example.org
Main Phone : +52-844-597-0506
Dongil D&M Co., Ltd. was established in May 2004 as a company specializing in aluminum die casting, and specializes in producing washing machine parts for LG Electronics Co., Ltd.
We are doing our best to nurture human resources and develop technology through "value management through people", and to provide new solutions to potential customers in the future with cost competitiveness and quality as weapons, and to show sustainable growth through constant creativity and practice. I am writing. In addition, we are planning to advance into the automotive parts field by utilizing specialized die-casting manufacturing methods, and will be reborn as Dongil D&M Co., Ltd., which is trusted and loved by customers through cutting-edge technologies and products that can actively pioneer the future market.
Dongil Polish Corporation is a specialized aluminum die-casting company located in Poland. It has grown by manufacturing important parts for home appliances and expanding its supply to leading electronic companies.
At the same time, we are expanding the business scale by entering the auto parts business, and for this, we are acquiring the necessary standards and certifications, advancing equipment, and developing our capabilities. We will do our best with the goal of becoming the best die-casting company specializing in aluminum in the European market, and the first-class parts partner for the electronics and finished vehicle industries.