Products

Our Products

Tailor-made Solutions to Boost your Business

Our Products

Tailor-made Solutions to Boost your Business

Need custom hydraulic cylinders? We’ve got you covered!
We specialize in tailor-making cylinders for every application.

  • Short supply chain and fast delivery with global reach
  • No minimum batch size when ordering 
  • Flexible customer service
  • Transparent and ethical sourcing
  • Certified by classification societies

Application Areas

Our company has decades of experience in developing and producing custom hydraulic cylinders for a wide range of uses. As a result we’re able to design high-quality cylinders that tackle the unique challenges of each field.

View our certificates:

The quality and reliability of our products are of utmost importance to us. That’s why we take steps to verify our processes, materials and operators. 

You can learn more about our quality control, design, and manufacturing practices here.

Evening view of cargo dock. Water reflects working lights.
Marine and offshore

Dalian Nurmi Hydraulics is specialized in manufacturing custom hydraulic cylinders for heavy use at sea. Our products are classified according to the rules of ship classification societies. Dalian Nurmi Hydraulics has supplied marine industry with hydraulic cylinders for decades already.

Our marine cylinders are used in:
  • Hatch covers for ships
  • RORO equipment (ramps, doors etc.)
  • Harbour equipment
  • Off-shore structures
  • Ship cranes
  • Steering gear
  • Deck gear
Red cargo ship from above, with hatch covers visible.
Loading equipment

Mobile loading cylinders have been in our delivery scope from the very beginning of operations in China. We provide high quality cylinders in variable batch sizes with short delivery time to your assembly line.
Our cylinders are widely used in mobile load handing systems.

  • Mobile cranes
  • Truck cranes
  • Crawler cranes
  • Tyre cranes
Construction and mining machinery cylinders set the highest requirements for design, materials and manufacturing process. Based on the material and process requirements of the leading marine classification societies, Dalian Nurmi has built its capabilities to meet the highest standards for cylinders used in extreme dynamic stress.
  • Loaders
  • Excavators
  • Rock drillers
  • Crushers
  • Haul trucks
construction
and mining
industrial applications

Dalian Nurmi’s industrial cylinders are based on Nurmi Hydraulics’ extensive experience in the business. Nurmi’s standard cylinders made in Dalian are widely used in process industries such as in paper machines, steel mills, metallurgical equipment etc.

  • Paper machines
  • Forging press equipment
  • Metallurgical equipment
  • Injection modelling machines
  • Chemical engineering

Custom Hydraulic Cylinders

Most of our customers have requirements that are specific to their applications and production processes. We work closely with them to develop unique, innovative solutions for every challenge. Tell us about your needs – we’re happy to tailor-make cylinders specifically for you. You can order in small volume from us, even as little as 1–2 pieces for size. 

Product range:
Piston diameter
Stroke length
Temperature range
Pressure
30mm – 550mm
Up to 9335mm
-60 – +200°C
Up to 560 bar
  • Integrated valve solutions
  • Several choices of surface treatment, including:
    • Single/double Cr plating
    • Cr-Ni plating
    • Stainless sleeve shielding
    • Induction coating
    • Carbonitriding
    • Ceramic coating
Designing your custom cylinder

From ideas to finished designs, high quality and customer satisfaction are our top priorities. Our short supply chain allows for fast and efficient production, and we only use sources that are transparent and ethical.
But how does your idea turn into a finished product?
Here’s how we do it:

1. Inquiry

Send us your requirement documents such as a contract, product specifications, rough product drawings, and product parameters. 

2. Solution and Offer

First we make a preview of the design and offer solutions. After our internal team has reviewed the plan, we ask for your feedback and make an offer as soon as possible.

3. Product R&D

As soon as you’re satisfied with our offer and the paperwork is done, we start the final design process.

4. Review and Approval

Once the design is complete, you will receive assembly drawings and BOMs for review. We won’t start production until you’ve approved the design.

5. Preparing the Materials

After your approval the design is transferred to our production team. Our ERP calculates the materials needed, and production can be scheduled.

6. Production and Quality control

The production process involves machining, welding, assembly and painting. All products are thoroughly inspected.

7. Packaging and Shipping

The finished products are sent to you. 80% of our products are for export.

start by contacting us

Our experts will deliver the best solution for you!