Hydraulic Cylinders Produce and Types
We are a trusted manufacturer and supplier of premium-quality hydraulic cylinders and precision-engineered hydraulic components designed to deliver exceptional strength, durability, and reliable performance across demanding industrial applications. Our commitment to quality begins with the careful selection of high-grade raw materials that comply with internationally recognized standards such as ASTM, DIN, EN, and BS.
Every hydraulic cylinder is manufactured using proven materials, including ST-52-3 steel for cylinder housings, AISI 1045 and AISI 4140 steel for piston rods and pistons, EN GJS 500/7 ductile cast iron for glands, and precision-machined AISI 1018 steel for gland nuts and connection nipples. These materials are selected to provide superior mechanical strength, wear resistance, corrosion protection, and long service life.
Product Specifications
Spring Return Cylinder
A spring return hydraulic cylinder is single-acting, with a built-in spring that compresses during the application of force and expands during the return stroke.
Square Body Cylinder
A spring return hydraulic cylinder is single-acting, with a built-in spring that compresses during the application of force and expands during the return stroke.
Double-acting cylinders
These cylinders have two hydraulic ports and can be extended and retracted using hydraulic pressure in either direction.
Single-acting cylinders
These cylinders have a single hydraulic port and rely on an external force, such as gravity or a spring, to return the piston to its original position.
Welded body cylinders
These cylinders are similar to tie-rod cylinders, but instead of being held together by tie-rods, the barrel and end caps are welded together. Welded body cylinders are generally stronger and more durable than tie-rod cylinders.
Tie-rod cylinders
These cylinders are the most common type of hydraulic cylinder and consist of a cylindrical barrel with a piston rod that moves in and out of the barrel. The barrel is held together by several tie-rods that provide structural support.
Nvirhydraulic – Precision, Performance & Trust
Technical Expertise
At nvirhydraulic.com, our engineers deliver innovative hydraulic machine designs ensuring precision, durability, high performance, and reliable industrial solutions.
professional team
At nvirhydraulic.com, our professional team consists of skilled engineers, technicians, and industry experts dedicated to delivering high-quality hydraulic machinery.
Safety is top priority
At nvirhydraulic.com, safety is our top priority in every machine we design and manufacture. Our hydraulic machines are built with advanced safety features.
large scale
At nvirhydraulic.com, we ensure large-scale manufacturing with advanced machinery, skilled workforce, consistent quality, and timely delivery.
FAQ Of Customer
Delivery time depends on machine specifications, but we always aim to provide timely and efficient delivery.
Yes, we provide excellent after-sales support including maintenance guidance, spare parts support, and technical assistance.
Yes, our hydraulic rubber molding machines can manufacture products like seals, gaskets, O-rings, rubber mats, and other molded rubber parts.
Power requirements depend on the machine model and capacity, usually ranging from 3 HP to 15 HP.
Yes, we provide genuine spare parts and service support to maintain machine performance.
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