How will it be safer to use electric hydraulic jacks? 1. Check before use 2. Gravity position 3. Precautions for piston rod 4. Use multiple units together Read More

The working principle of hydraulic jack is shown in Figure.1. Pump suction process2. Pump pressure oil and heavy lifting process3.The process of falling heavy objects Read More

Notes on the use of electric wrenches:1) Before the tool is powered on, you need to check that the switch is off before inserting.2)Confirm whether the power supply connected to the site matches the voltage required ... Read More

There are two types of electric wrenches: safety clutch type and impact type.The safety clutch type is a structure that uses a safety clutch mechanism that trips when a certain torque is reached to complete the assembly and disassembly of threaded parts;The impact type uses the impact mechanism to complete the assembly and disassembly of the threaded parts with its impact torque. Read More

Common failures of electric hydraulic jacks and troubleshooting methods. First,Insufficient pressure Second,insufficient flow Read More

What are the types of electric wrenches?1) According to the classification of motor power: there are two types of plug-in electric wrench and rechargeable electric wrench.2) According to the angle between the rotor shaft of the motor and the center line of the screw thread fastener, it is divided into: straight direction, angular direction... Read More

Skills of using electric hydraulic jackElectro-hydraulic jacks are often used in our daily life. If you do not pay attention to correct operation during use, problems will easily occur, which will be more troublesome. Therefore, we must pay attention to the correct use of electro-hydraulic jacks. T Read More

Electro-hydraulic jack is a common jacking device, its existence brings convenience to people's life and production. What are the advantages of electro-hydraulic jacks? Is it good to choose electro-hydraulic jacks? Read More

Why is the jack so small that it can lift the car? Pascal's law.In short, in the container At one of the places, the pressure of the small piston is used, and the large piston will produce a force change of the area ratio of the small piston. If the area of the large piston is 10 times the area of the small piston, the force acting on the large piston will increase. It is 10 times larger than a small piston. Read More

What are the types of jacks?1. Screw jack. 2. Hydraulic jack. 3. Electric jack. Read More

How to use hydraulic jacks?Here are some Suggestions. Read More

Vehicle essential emergency tools： 1.Fire extinguisher 2.Safety hammer 3.Spare tire 4.Jack ...... Read More