China Hydraulic Wear Ring Manufacturer, Supplier, Factory

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 Nut for Hydraulic Cylinder: Hydraulic Nut is mainly used in mobile machinery hydraulic cylinders, industrial engineering hydraulic cylinders, marine engineering hydraulic cylinders, energy technology hydraulic cylinders etc. Qingdao Micro Precision Machinery Co., Ltd. is a professional manufacturer and supplier that mainly produces hydraulic parts and hydraulic cylinders with reliable quality and stable delivery, which has many years experience. Hope to establish business relationship with you!

The side lock tool holder is a common type of cutting tool holder, widely used in various CNC machines. It is locked by side fixing screws, easy to disassemble and assemble, with high precision and clamping force. It's suitable for heavy cutting processes. It's also called end mill holders or adapters. Tool holder can be customized to different sizes as customer's requirement.

Glyd ring for piston is composed of a rubber O-ring and a PTFE ring. The O-ring applies force and the Glyd ring is a double-acting piston seal. It has low friction, no creeping, small starting force, and high pressure resistance. It can be divided into Glyd rings for holes and Glyd rings for shafts.

Guide Ring of MPMDS Series mainly serves as a guide and is mainly used for guiding pistons and piston rings in hydraulic cylinders and pneumatic cylinders, playing a supporting and guiding role.

Retention Knob DIN69872-1988, also known as the DIN pull stud, can be customized to different sizes as customer’s requirement, is a fastening element used for the clamping of tool holders in CNC machines, and it conforms to the German Industrial Standard DIN 69872.