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a. Hangzhou Qiandao Lake Biotechnology Co., Ltd. is specialized in researching, developing and manufacturing bio-materials.
b. Chitin bio-dressing is the first bio-medical product all by ourselves, more being expecting in the near future.
c. We have established well quality-oriented managing system in every process, such as developing, manufacturing, sterilizing, delivering and selling.
d. We have well-equipped checking quality surveillance test center, precision equipment, first-class and strict examination.

| Code | Specification | Packing |
| B003 | large | 2500pcs/ctn |
| B002 | medium | 4000pcs/ctn |
| D001 | small | 5000pcs/ctn |

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