| 1. | Plain washers - normal series - product grade a 平垫圈.标准系列.产品等级a级 |
| 2. | Plain washers - normal series - product grade c 平垫圈.标准系列.产品等级c级 |
| 3. | Plain washers - normal series - product grade a 普通垫圈.标准系列. a级产品 |
| 4. | Plain washers - normal series - product grade c 普通垫圈.标准系列.级产品c |
| 5. | Plain washers , chamfered - normal series - product grade a 倒角平垫圈.标准系列.产品等级a级 |
| 6. | Plain washers , chamfered - normal series - product grade a 倒圆角的普通垫圈.标准系列. a级产品 |
| 7. | Plastic plain washers - normal series 普通塑料垫圈.普通系列 |
| 8. | Construction machinery and equipment . high strength plain washers - normal series 建筑机械与设备.高强度平垫圈 |
| 9. | Plain washers - normal series , product grade c iso 7091 : 2000 ; german version en iso 7091 : 2000 平垫圈.标准系列.产品等级c |
| 10. | Plain washers - normal series , product grade a iso 7089 : 2000 ; german version en iso 7089 : 2000 平垫圈.标准系列.产品等级a |