| Attestation Type | Description | Attestation Picture |
| TS16949 | ISO/TS 16949:2002[中文版]
所涉及的活动范围覆盖
汽车用全钢丝子午线轮胎的设计与制造 |  |
| TS16949 | ISO/TS 16949:2002[ENGLISH VERSION]
For the following activities
Design and manufacture of all-steel
radial tyres used for automobile |  |
| ISO9001 | ISO 9001:2000 [中文版]
所涉及的活动范围覆盖
全钢丝子午线轮胎的设计与制造 |  |
|