To launch new products on AliExpress, you can follow the steps below:

1. Register an AliExpress seller account: Register a seller account on the AliExpress official website and complete a series of verifications and settings, including filling in company information, uploading documents, etc.

2. Find suppliers: Use the supplier search function on the AliExpress platform to find suppliers related to the products you want to sell. You can find suitable suppliers by filtering conditions, contacting multiple suppliers to get quotes, etc.

3. Negotiate with suppliers and purchase goods: Communicate and negotiate with suppliers online or offline to understand the quality, price, ordering method and other information of the products, and reach a procurement cooperation with the suppliers.

4. Prepare product information and pictures: According to the product information provided by the supplier, prepare relevant product descriptions, pictures, specifications and other information. Ensure that the product information is accurate and detailed, and use high-quality pictures to attract buyers.

5. Create product page: Select "My Products" in the seller backend of AliExpress and then click "Add Product" to create a new product page. Fill in the basic information, product description, product specifications, etc. of the product here. Remember to use keywords to optimize the search ranking of the product.

6. Pricing and shipping settings: Set reasonable product pricing based on market demand and competition. Also determine the shipping method, shipping policy, and after-sales service.

7. List products and optimize: Before publishing a product, carefully check the product information to ensure that all details are correct. After publishing, regularly optimize products and keywords to increase product exposure and sales.

8. Promote products: You can promote your products through AliExpress's advertising promotion tools or other external channels to increase product exposure and obtain more potential buyers.

9. Process orders and after-sales: Handle buyers' orders and returns in a timely manner, maintain good customer service and communication, and improve buyer satisfaction. The above is the general process of launching new products on AliExpress, but in actual operation there may be some details that need to be paid attention to and individual steps may vary. You should make adjustments based on your actual situation.