China Axle Sleeve Manufacturer, Supplier, Factory

The bulldozer steering hydraulic cylinder produced by Qingdao Micro Precision Machinery Co., Ltd. is mainly used in loaders, bulldozers, road rollers, etc.
The compact structural design of the bulldozer steering hydraulic cylinder and the use of high-strength materials ensure the extreme lightweight of the cylinder. It adopts a high-temperature durability sealing system and a long-life cylinder liner, and uses a durable hard chrome-plated piston rod to improve anti-corrosion durability.
You can buy hydraulic cylinders from us with confidence, and we will provide you with the best after-sales service and timely delivery.

The port front lifting pitching hydraulic cylinder produced by Qingdao Micro Precision Machinery Co., Ltd. is mainly used for the transportation, movement and lifting of port containers. Qingdao Micro Precision Machinery Co., Ltd. is a professional hydraulic cylinder manufacturer and supplier. We are willing to provide you with high-quality and efficient hydraulic cylinders. We will provide you with the best after-sales service and timely delivery.
We can also provide you with:
• Reach stacker telescopic cylinder
• Reach stacker luffing cylinder
• Steering cylinder
Can be customized according to customer requirements

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.

Hydraulic Square Flange is a kind of special-shaped flange, mainly used in not only industrial engineering cylinders and marine engineering cylinders,but also used in mobile machinery cylinders and energy technology cylinders. Hydraulic square flange can be customized to different sizes as customer's requirement.

Oil seal RS series, also known as the piston rod one-way sealing ring, is composed of an anti-wear filled polytetrafluoroethylene PTFE ring and an O-type rubber sealing ring. The O-type ring provides elasticity to compensate for the wear of the PTFE step ring and only has a one-way sealing effect.

Excavator Bucket Rod Cylinder is a key component in the excavator mechanism that is responsible for controlling the movement and function of the stick. It enables the bucket to perform various tasks such as digging, scooping and lifting materials. The performance and reliability of the excavator stick cylinder directly affects the efficiency and productivity of the excavator in construction and earthmoving operations.