English 
| Name | Introduction | Size | Downloads | Update | Download |
|---|---|---|---|---|---|
| Spec Stock Springs and Washers Product Catalog 13 Superior Solutions | 25.46MB | 3 | 2023-04-28 | Download | |
| XHX_E-Catalog_Dec.2022-en.pdf | 3.49MB | 7 | 2023-04-28 | Download | |
| XHX_E-Catalog_Dec.2022-cn.pdf | 3.81MB | 4 | 2023-04-28 | Download | |
| SPEC 2010 EC Edition_161013-215216.pdf | 159KB | 6 | 2023-04-28 | Download |
