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| Name | Introduction | Size | Downloads | Update | DOWNLOAD |
|---|---|---|---|---|---|
| Active-return damper diagrammatic drawing.pdf | 1.4MB | 128 | 2021-11-01 | DOWNLOAD | |
| Passive-retum damper diagrammatic drawing.pdf | 1.42MB | 67 | 2021-11-01 | DOWNLOAD | |
| Catalog of Dampers-ZHILI.pdf | 3.68MB | 115 | 2023-02-23 | DOWNLOAD | |
| Catalog of Gas Spring-ZHILI.pdf | 4.67MB | 192 | 2022-06-22 | DOWNLOAD | |
| 2023 ZHILI Company profile.pdf | 10.72MB | 27 | 2023-02-23 | DOWNLOAD | |
| Gas Spring Guide.pdf | 690.78KB | 114 | 2023-02-27 | DOWNLOAD | |
| 2019 Gas Spring PAHS Test Report (2019.12.24) | 1023.11KB | 22 | 2023-02-27 | DOWNLOAD | |
| 2022 Plastic Damper 100,000 Fatigue Test Report | 872.77KB | 25 | 2023-03-01 | DOWNLOAD | |
| 2023 Controlled Gas Spring Life Test Report | 1.34MB | 13 | 2023-03-01 | DOWNLOAD | |
| 2023 Gas Spring Life Test Report | 1.58MB | 17 | 2023-03-01 | DOWNLOAD | |
| 2023 Plastic Damper Life Test Report | 1.06MB | 13 | 2023-03-01 | DOWNLOAD | |
| TUV | 2.22MB | 13 | 2023-03-01 | DOWNLOAD | |
| ISO9001 2015 | 2.31MB | 12 | 2023-03-01 | DOWNLOAD | |
| ISO14001 2015 | 1.01MB | 7 | 2023-03-01 | DOWNLOAD | |
| 2021 Controllable gas spring patent certificate | 1.97MB | 6 | 2023-03-01 | DOWNLOAD | |
| Gas spring ROHS test (Test date: 2022) | 1.3MB | 11 | 2023-03-01 | DOWNLOAD | |
| Unidirectional Lockable Gas Spring 2022208162023 Certificate (2022-08-02) | 1.72MB | 19 | 2023-03-01 | DOWNLOAD | |
| A gas spring and buffer for sliding doors 2022208174228 certificate (2022-08-02) | 1.72MB | 23 | 2023-03-01 | DOWNLOAD |