I invented something myself. Where can I make a model? Where can I help make a model? How much is the charge? How to apply for a patent?

1, look what you invented. Look for specific product manufacturers, general mechanical products, mold manufacturers, good at producing single products.

2. The specific charge depends on the comprehensive cost of products, materials, labor and equipment.

To apply for a patent, please contact the local patent agency. Of course, you can also contact more professional agencies in other places to see if the communication is smooth.