What's the difference between a round table with a disk and a round table without a disk?

First, the dining table turntable is mainly divided into three categories.

Manual turntable: push the plate to rotate with both hands. If you push it fast, it will rotate slowly. It won't turn if you don't push it. It is a table turntable which is widely used and cheap at present. It is also the most classic one. At present, most hotels and restaurants are still in use, but some restaurants have been upgrading and gradually replacing such products.

Electric turntable: This dining table is mainly driven by electricity. Its advantage is that it can rotate without manpower, and most of it is an integrated structure, which is expensive. If the motor is damaged, the maintenance cost is relatively high, because it cannot be disassembled and it is not easy to clean.

Non-electric automatic turntable: This product is a good substitute for the current manual turntable, which is more expensive than the general manual dining table, but much cheaper than the electric turntable, and can be ordered separately from the dining table to facilitate the upgrade of the existing manual dining table.