Legal analysis: 1. Product trademark rights are different. The manufacturer is the enterprise that owns the product trademark, while the manufacturer manufactures the goods for the manufacturer. Generally speaking, the manufacturer is a subsidiary of the manufacturer or an enterprise authorized to use the trademark.

2. Different statuses. The producer belongs to the entrusting party, and the manufacturer should belong to the entrusted party, or both. The entrusting party and the entrusted party are in a corresponding relationship. For example, if Company A entrusts Company B to produce and process goods, Company A is the entrusting party, and Company B is the entrusting party. The company is the entrusted party.

3. Different responsibilities. The manufacturer is the owner of planning, marketing, and branding, and the manufacturer organizes the assembly or reprocessing of raw materials or semi-finished products into finished products.

Legal basis: Article 920 of the "People's Republic of China and Civil Code" The client may specifically entrust the trustee to handle one or several matters, or may generally entrust the trustee to handle all matters. .