1. Hongdao Design: This is the company you mentioned, located in Heping Road, mainly engaged in packaging design and printing production. They have a good reputation in the market, you may consider visiting them.

2. Bond Brand Design Agency: this company provides branding services, including brand consulting, brand design, product planning, packaging ideas. They specialize in food industry brand image planning consulting and packaging design.

3. Heilongjiang Qifan Brand Creative Co., Ltd: This company has a wide range of business scope, covering packaging design, logo design, vi design and so on. They advocate original design, innovative awareness of the academic atmosphere and pioneering spirit, with a rigorous state of work to interpret the commercial design.

4. Harbin asked the brand design: this company is committed to the food industry brand image planning and consulting and packaging design, to provide strategic marketing consulting, brand creative design, packaging printing and production of one-stop service. Their service address is 200 Central Street, Daoli District, Harbin.

The above companies are well-known packaging design companies in Harbin, you can choose the right company according to their own needs