When using an electric jack, if there is idling, first loosen the oil drain screw on the pump body, make the pump body vertical, and idle several times with the head down, then tighten the oil drain screw and continue to use it. When using, do not increase partial load or overload to avoid the risk

Jacks play an important role and influence in our daily lives, meeting the needs of the public during the long-term development process. Therefore, they continue to attract the attention and attention of many consumers. Now, with the deepening of consumers' knowledge and understanding of jacks, many

The trailer jack is an indispensable auxiliary tool in vehicle maintenance and repair. It can bear the weight of the vehicle, increase or decrease the vehicle's height, facilitating our completion of maintenance or tire replacement work.The internal structure of the trailer jack mainly consists of t

The trailer jack stand is an extremely practical tool that assists us in effortlessly lifting and lowering vehicles during towing. Its simple design and ease of operation make it a favorite among many vehicle owners.Using a trailer jack stand makes towing safer and easier. We simply need to secure t

With the advancement of science and technology, automobiles, factory machinery and equipment, and construction equipment are also constantly improving. These devices have one thing in common - they are large and heavy, making them difficult to move when sorting and repairing them. At this time, the