There are several methods for selling and marketing CNC machine tools, including:

1. Direct sales: This involves selling the CNC machine tools directly to customers through a sales team. This method can be effective for reaching a large customer base, but it can also be costly to maintain a sales team.
2. Online sales: This method involves selling the CNC machine tools through online marketplaces or company websites. This can be a cost-effective way to reach a global customer base, but it can also be difficult to stand out in a crowded market.
3. Trade shows: This method involves exhibiting the CNC machine tools at trade shows and industry events. This can be a great way to raise awareness of the company’s products and to get face-to-face with potential customers, but it can also be expensive to participate in trade shows.
4. Advertising: This method involves using various forms of advertising such as print, TV, radio or internet to reach potential customers. It can be an effective way to generate leads, but it can also be costly.
5. Referral marketing: This method involves getting existing customers to refer new customers to the company. This can be an effective way to generate new business, but it requires a high level of customer satisfaction and good service.
6. Public relations: This method involves building relationships with industry influencers and getting them to spread the word about the company’s products. This can be an effective way to build brand awareness, but it requires a significant investment of time and resources.
7. Networking: This method involves networking with other companies, suppliers and industry experts to create new opportunities and to generate leads. This can be an effective way to build relationships and to learn about new market trends and potential customers.

It’s also important to keep in mind that, no single method will work for all type of customers, company and products. Therefore, a combination of these methods can be used to reach a wider market and to generate leads for CNC machine tools sales.