

Dong Ah Tire & Rubber Co., Ltd., established in 1971, is South Korea's largest manufacturer of butyl inner tubes for automotive applications. With over five decades of experience, Dong Ah has built a global reputation for producing high-quality inner tubes known for their exceptional air tightness, tear resistance, aging resistance, and heat resistance .
The company operates advanced manufacturing facilities equipped with state-of-the-art production lines and testing equipment, ensuring that all products meet international quality standards. Dong Ah's commitment to excellence has led to the establishment of additional production plants in Qingdao, China (2004), and Quang Ngai, Vietnam (2023), expanding their capacity to serve a global market .
Dong Ah's inner tubes cater to a wide range of vehicles, including passenger cars, trucks, agricultural machinery, and industrial equipment. Their products are exported to over 150 countries and are trusted by renowned tire manufacturers worldwide.
Beyond inner tubes, Dong Ah also produces automotive batteries, rubber auto parts, retread tire flaps, precured tread rubber, and carbon master batches, showcasing their diverse capabilities in the automotive sector .
S.No | Segment |
Tractor | |
1 | 600-16 TR13 DONGAH TUBE ( 1 Crt = 25 Pcs) |
2 | 12.4-28 TR218A DONGAH TUBE (1 Crt = 5 Pcs) |
3 | 13.6-38 TR218A DONGAH TUBE (1 Crt = 5 Pcs) |
4 | 16.9-24 TR218 DONGAH TUBE (1 Crt = 4 Pcs) |
5 | 16.9-28 TR218A DONGAH TUBE (1 Crt = 3 Pcs) |
OTR | |
6 | 1400-24 TR218A DONGAH TUBE (1 Crt = 4 Pcs) |
7 | 15.5-25 TRJ1175C DONGAH TUBE (1 Crt = 4 Pcs) |
8 | 16.9-24 TR218 DONGAH TUBE (1 Crt = 4 Pcs) |
9 | 16.9-28 TR218A DONGAH TUBE (1 Crt = 3 Pcs) |
10 | 17.5-25 TRJ1175C DONGAH TUBE (1 Crt = 3 Pcs) |
11 | 20.5-25 TRJ1175C DONGAH TUBE (1 Crt = 2 Pcs) |
12 | 23.5-25 TRJ1175C DONGAH TUBE (1 Crt = 2 Pcs) |
PSR, LVR & TBR/TBS | |
13 | 650-16 TR75 DONGAH TUBE (1 Crt = 18 Pcs) |
14 | 700-15 TR13 DONGAH TUBE (1 Crt = 22 Pcs) |
15 | 700-15 TR75 DONGAH TUBE (1 Crt = 18 Pcs) |
16 | 700-16 TR75 DONGAH TUBE (1 Crt = 16 Pcs) |
17 | 750-16 TR13 DONGAH TUBE ( 1 Crt = 18 Pcs) |
18 | FR78-15 TR13 DONGAH TUBE (1 Crt = 22 Pcs) |
19 | 900-20 HD TR175A DONGAH TUBE (1 Crt = 7 Pcs) |
20 | 900-20 TR175A DONGAH TUBE (1 Crt = 9 Pcs) |
21 | 1000-20 TR175 DONGAH TUBE (1 Crt = 7 Pcs) |
22 | 10 R15 TR13 DONGAH TUBE (1 Crt = 14 Pcs) |
23 | 275/70 R16 TR13 DONGAH TUBE (1 Crt = 18 Pcs) |