Shanghai Yaluo Precision Fastening Technology Co., Ltd.
上海亚螺精密紧固技术有限公司
| material | Austenitic stainless steel |
| grade, rigidity | harden |
| Coating | polishing |
| Model | A5-80是不锈钢螺栓的奥氏体不锈钢螺栓第五组，它分三个力学性能级别：A5-50；A5-70；A5-80 |
| 供应A5-80，上海亚螺专业生产各种规格，各种材料紧固件 | |