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Container Spreaders |
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| No. | Patent Name | Patent Number |
| 1 | A container spreader positioning device | 13979517 |
| 2 | A slewing mechanism capable of fine-tuning the angle of the container spreader | 14234133 |
| 3 | A container spreader whose center of gravity can be shifted in heavy state | 10997589 |
| 4 | A container spreader for port cranes to facilitate fixing containers | 14010625 |
| 5 | An anti-falling container spreader | 15069781 |
| 6 | Computer software copyright registration certificate -- Container spreader intelligent control platform | 2021SR0005145 |
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Grabs and Hoppers |
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| No. | Patent Name | Patent Number |
| 1 | A supporting device suitable for large-capacity port bulk hoppers | 14351441 |
| 2 | Grab bucket for port cranes that is easy to disassemble and replace | 14019340 |
| 3 | A guide rail mechanism with convenient maintenance for ship loading and unloading machine | 13996868 |
|
Auto Mooring Device |
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| No. | Patent Name | Patent Number |
| 1 | A wharf fender that is conveniently positioned when inflated | 14338134 |
| 2 | An energy-absorbing pier fender with adjustable angle | 14349170 |
| 3 | A height-adjustable bollard | 14347794 |
| 4 | A rotatable multi-layer energy-absorbing dock fender | 14331921 |
| 5 | A three-body airbag type rubber anti-collision fender for a wharf | 14343501 |
| 6 | Computer software copyright registration certificate --Bollard equipment intelligent management software | 2021SR0005147 |
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Other |
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| No. | Certificate Name | Certificate Number |
| 1 | Certificate of Quality Management System Certification | 06517Q31328R0M |
