| Contact Information |
| Company Name : | Changchun Hengyi Optics Co., Ltd |
| Company Address : | #5-9, Dongling South Street, Changchun, Jilin, China |
| ZIP/Postal code : | 130041 |
| Phone : | 86-431-85299928 |
| Company Fax : | 86-431-85299928 |
| Contact Person : | Hellen Lu (Sales Manager) |
| Contact Phone : | 86-431-85299928 |
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