Introduction of cylinder tubing 

The cylinder barrel, also known as the honing tube, is the main body of hydraulic cylinders and is widely used in various industries such as construction machinery, metallurgical machinery, mining machinery, road construction machinery, textile machinery, etc. The cylinder bore is generally manufactured using precision machining processes such as boring, reaming, rolling, or honing to ensure smooth sliding of the piston, its seals, and supports, thereby ensuring sealing effectiveness and reducing wear. The cylinder must withstand a large hydraulic pressure, therefore, it should have sufficient strength and stiffness.