The test bench usually guarantees maintenance for life:

The test bench is different from other products. It can be customized directly by the customer. The products made are products that belong to the customer alone, and the manufacturer is also a direct supplier. After the products are directly supplied and sold to customers, the manufacturers will be responsible for their products. Therefore, under normal circumstances, most of the test benches will have a lifetime guarantee maintenance system.

Lifetime guarantee maintenance is the most practical benefit for customers, because the test bench is often devastated by various experiments, and it itself is under pressure beyond imagination. After these pressures, component damage can easily occur. Damaged components will affect the accuracy of the experiment, and will also be unsightly. But it would be a pity to just throw it away, after all, it was bought back for a lot of money. The factory that produces it is the only department that knows the product well and the only department that can provide maintenance services, so it has an inescapable responsibility for the customer’s products. Normally, repairs are free. Of course, if there are parts that need to be replaced after damage, you may also need to pay for some parts. If you choose a company with particularly good benefits, even the parts will provide you with a lifetime maintenance system. Even if it is damaged, the factory will be responsible. Of course, the lifetime here is the limit of the lifetime that the parts can withstand. Assuming that the life of a part is only five years, it is unreasonable for you to ask the factory to continue to undertake the task of repairing or replacing it for free after five years. In general, lifetime maintenance is a very good guarantee system. With such a guarantee, there is no need to worry about service life. No matter how much money you spend, as long as you can buy a piece of equipment that can help you carry out successful experiments, it is also worth it.