The hydraulic mechanical system is mainly composed of five parts: power components (oil pump), executive components (cylinders or hydraulic motors), control components (various valves), auxiliary components and working medium. Power element Oil pump Gear pumps, vane pumps, plunger pumps, screw pumps… Its function is to use liquid to convert the mechanical energy of the prime…
What if you encounter extreme situations when using a smart supermarket shopping cart? For example, when the network is down and there is no network, you don’t need to worry at this time. WeChat Pay has an offline solution to solve the problem. You don’t need to worry about it. As for other extreme cases,…
At present, smart retail is very common. As for the next step for smart retail? We use shopping carts as a solution to upgrade supermarket shopping carts to achieve the purpose of smart retail upgrades. Supermarket shopping carts are very common, mainly to help customers pick up goods. Generally speaking, supermarkets are equipped with shopping…
Although casters look simple, the manufacturing process is not very simple. First, press the steel plate into the punched steel plate according to the size, and punch a round hole in the steel plate at the same time. Place the stamped paper on the stamping die and press the bracket and the brake plate to…
During holidays, people will go to the supermarket to buy some daily necessities, go to the supermarket to push shopping carts, and walk around to see what they need. But, have you noticed that the wheels of the supermarket trolley can rotate freely, and the shopping cart can be easily changed in which direction we…
Our company produces various shopping carts to meet your travel needs. The supermarket shopping cart is one of them. There are the following precautions during use: When the shopping cart runs fast and brakes quickly, the child in the cart will lean forward due to inertia. If they are not careful, they will fall out…
The shopping cart has two meanings: a real shopping cart, a real shopping cart in a supermarket. With virtual cars, users can jump between different pages of shopping websites to buy their favorite products. When you click the buy button, the product will be automatically saved to your shopping cart. After repeated purchases, all the…
First of all, the supermarket shopping cart refers to a shopping device we use in supermarket shopping. It is an indispensable tool in our lives. Using a shopping cart when shopping in a supermarket can improve the demand of buyers on the one hand, and increase the turnover of sellers on the other hand. This…
For the health of our children, we should avoid risks. Here are some suggestions: 1. Use the shopping cart correctly, put the child in a safe place, in the shopping cart with the baby seat. 2. Pay attention to check the quality of the supermarket shopping cart, especially the quality of the baby seat part,…
Mothers often do what they need to take their children to the supermarket. Go to the supermarket for shopping. Basically, there are no things that cannot be bought because of this advantage. Therefore, the supermarket also has disadvantages, that is, there are many people, the source of bacteria and the scope of infection are wide.…
