Piston Seal

The steering hydraulic cylinder of forklift truck produced by Qingdao Micro Precision Machinery Co., Ltd. is mainly used for electric large and small tonnage forklifts and diesel large tonnage forklifts. The lightweight design and small appearance design facilitate the maintenance of the forklift and reduce the energy consumption of the forklift. Consumption. Qingdao Micro Precision Machinery Co., Ltd. can provide hydraulic cylinders with reasonable prices and stable quality. We hope to help you have better quality hydraulic cylinders. Welcome new and old customers to continue to cooperate with us and create a better future together!

Crane counterweight hydraulic cylinder is an important device that realizes crane balance through hydraulic transmission mechanism. It is mainly composed of cylinder body, piston, piston rod, sealing element, oil filter, hydraulic pipeline and oil tank. The working principle is based on Pascal's law, that is, in a closed container, pressure is transmitted to every point in the liquid, and the pressure acting on the liquid is proportional to the area. When the crane is lifting, the hydraulic pump presses the oil into the cylinder, causing the piston to rise, thereby increasing the hook height. When the load of the crane increases, the oil inside the cylinder will be compressed and the piston will drop, thus achieving the balance of the crane.

Crane telescopic hydraulic cylinder is a device that uses a hydraulic system to achieve telescopic function, and is mainly used for crane boom telescopic. It consists of an outer cylinder, an inner cylinder, a piston, a seal, a tie rod, and a hydraulic oil pipeline. The pressure of the hydraulic oil drives the piston to move, thereby driving the inner cylinder and the tie rod to telescope, realizing the telescopic function of the crane arm.

ZQ83 Single and double action vises are made of high-quality alloy steel carburized, working surface hardness HRC58-62. They are widely used in machining centers, CNC milling machines, boring machines, grinders and other machine tools.

Welded cylinder base is generally a metal plate structure, and the shape is usually round or square. The edge is designed for tight welding with the cylinder, and the central position has holes for the piston rod to pass through, and some have screw holes or positioning pin holes for connecting other components.

China Hydraulic manifold block from Micro Precision Machinery is the core component of the hydraulic system, primarily comprising valve blocks, hydraulic valves, pipe joints, and other accessories. Its applications predominantly span across sectors such as construction machinery, agricultural machinery and industrial equipment.