1 The metal shell of the electric wrench should be grounded reliably, and the shell should have a periodic inspection and test certificate and be within the validity period. 2 Check the tightness of the screws on the body of the electric wrench. If the screws are found to be loose, they shoul... read more
1. Confirm whether the power supply connected to the site matches the nameplate of the electric wrench. Whether there is a leakage protector connected. 2. Choose a matching sleeve according to the size of the nut and install it properly Ratchet Wrenches. 3. Make sure that the switch on... read more
China is the world’s largest manufacturing country, and manufacturing has always been an important industry field for China to drive economic development. Some products made in China are sold well in many parts of the world. You can see made in China everywhere in the world. It can be seen that prod... read more
With the gradual increase in the number of cars in the city, the traffic control department has become more and more stringent in the management of vehicles. Many details and loopholes in the past are now clearly stipulated. For example, getting the license plate is very random in the past, as long ... read more
1. To what extent should the screws be tightened? The screws on the phone are live (the screws sometimes loosen naturally...). During the tightening process, the screw extends forward. You can't see it with your eyes, but it does extend. At this time the screw is the time to struggle. It is this for... read more
