The engineering hydraulic cylinder is a double acting single piston rod hydraulic cylinder; The installation method adopts earring type, according to the connection method of cylinder head and cylinder block, there are three kinds of external thread connection, internal card key connection and flange connection. Engineering hydraulic cylinder is mainly used in construction machinery, heavy machinery, lifting machinery and mining machinery and other hydraulic systems.

Thin hydraulic cylinder, the total length of the cylinder is about 1/2 of the rod cylinder with the same diameter and stroke, can be made double rod, with magnetic induction.

Low pressure tie rod hydraulic cylinder is the company's advantage products, rich manufacturing experience, mature technology, cost-effective, can replace the cylinder use.

According to the market demand, SIDI technicians have sorted out the parameters of low pressure tie rod hydraulic cylinders suitable for the machine tool industry, such as hydraulic cylinders for band sawing machines. Customers order according to the following parameters, convenient and fast, fast delivery.

The hydraulic cylinder used for metallurgical equipment is a double acting piston cylinder, and its installation methods are flange, earring, pin, tripod (base) and other types.

SIDI Agricultural hydraulic cylinder is divided into rod type and welding type according to the structure form. According to the pressure level, it is divided into 2000PSI and 3000PSI. Welcome customers to draw and sample inquiry.

Telescopic hydraulic cylinders have two or more stages of pistons. The order of piston extension in a telescopic hydraulic cylinder is usually from large to small, while the order of retraction under no load is generally from small to large.Telescopic cylinders can achieve longer strokes while having a shorter length when retracted, making them compact in structure. This type of hydraulic cylinder is commonly used in construction machinery and agricultural machinery.

Elevator lifting cylinders are widely used in hydraulic lifting systems for automobile lifting, platform lifting, and lifting machines. There are over 20 types of oil circuits for customers to choose from, and they can be combined with DC or AC motors to form various hydraulic power units, meeting the needs of different users. The product has a small size and compact structure, making it suitable for placement in smaller spaces.

Double rod cylinder for packaging machine, cylinder diameter 125, stroke 150, adjustable stroke at both ends, optional installation, pressure 14MPA.

Heavy pull rod cylinder, belongs to double acting cylinder, front and back cylinder head through four screw rod connection, disassembly and maintenance, often used in mold industry, packaging machinery industry, etc. Standard heavy tie rod cylinder, the use of pressure 14Mpa, test pressure 21Mpa, because the pressure belongs to the high pressure, the strength of each part of the cylinder is sufficient.

Hydraulic oil cylinder, also known as pressure machine special oil cylinder, consists of piston cylinder and plunger cylinder. The plunger cylinder is suitable for use in sheet forming presses, casting presses, die-casting machines, etc., with a working pressure of generally 26MPA, plunger diameter ranging from 63-1000mm, and effective stroke ranging from 0-5000mm. It is typically manufactured according to the standard of circular large oil cylinders.

Paper machinery includes printing machinery, packaging machinery, paper machinery, processing paper and board machinery. Pay attention to environmental protection, efficiency, safety and durability.

The specifications of the mold hydraulic cylinder range from 3 tons to 60 tons, with stroke lengths from 10mm to 2800mm. Its applications cover various aspects of mold hydraulic cylinders, including dynamic mold hydraulic cylinders, fixed mold hydraulic cylinders, and double-acting hydraulic cylinders.

LED lifting screen advertising vehicle stage vehicle hydraulic system, which includes a hydraulic cylinder and a power unit, with the guide column outside the cylinder plated with galvanized or silver powder. The complete system is used on the advertising vehicle stage. The hydraulic cylinder is a single-acting plunger cylinder, with upward movement achieved through hydraulic pressure and downward movement through external force. Made with authentic materials, the structure is designed reasonably and precision processed, ensuring no abnormal noise during the up and down movement and a low failure rate.

Non-standard customized hydraulic cylinder to meet the individual needs of customers, including the use of special materials, special surface treatment, special structure, oil port form and size customization, superimposed hydraulic valve, single action, double rod, special sealing form.

Round cylinder safe and stable, output, easy maintenance, beautiful appearance, high quality, suitable for all kinds of press.

Small round hydraulic cylinder, small shape, can replace the cylinder.

Based on the engineering cylinder, a new type of cylinder is derived with an integrated oil port for use in various installation Spaces, and a hydraulic lock or balance valve can be superimposed. There are 8 standardized programs to choose from, you can download CAD, 3D gallery.

Pull rod hydraulic cylinder in line with ISO standards, only single production, no inventory of semi-finished products, delivery time is long.

Light rod hydraulic cylinder is a low-cost cylinder of the same specification, because the pressure is small, the composition of the cylinder cylinder thickness is thin, the piston rod is relatively small, the front and back covers are cast, and the low pressure seals are relatively low.


Light tie rod hydraulic cylinder is the company's advantage products, compact structure, light weight, installation and connection methods are diverse.


It has the advantages of good low speed performance and stable buffer performance, and the pressure range is 0-7MPA, which is widely used in the hydraulic system of machine tools, textile, plastics and agricultural machinery and equipment.