Hydraulic filter, Hydraulic Motor, solenoid valve, wind turbine lubrication, Pressure Sensor

Mature Technology

As a manufacturing enterprise, Soliner boasts a team of outstanding technical professionals and a well-established product R&D system.
Extensive Production System

With a total of 35,000㎡ of advanced production workshops, 3,200㎡ of various laboratories, and a wide range of specialized intelligent production equipment, Soliner ensures high manufacturing standards.
Professional After-Sales Service

Soliner has assembled a highly professional and experienced after-sales team that responds quickly to customer needs, providing high-quality and efficient after-sales support.
One-Stop Shopping

A diverse range of molded products suitable for multiple industries, complete specifications, and customization options to meet all your procurement needs.

Top-Selling Products

Adopting high-quality glass fiber or synthetic fiber filter materials, the filtration accuracy is high, which can effectively remove fine particles from the oil, maintaining the cleanliness of the oil. The filter element is scientifically designed with a large dirt-holding capacity, enabling it to accommodate more contaminants, thereby extending the service life of the filter element and reducing the frequency of replacements.

Wire Mesh EF Series Suction Filter In Tank for Excavator

The suction filter protects the oil pump from contamination by larger particles. Typically installed at the suction pipe inlet, it ensures minimal pressure drop to prevent dry suction. High-quality filter paper or wire mesh is commonly used as the filtration media, delivering efficient protection and reliable performance.

PLFA Pressure Line Filter

Installed upstream of one or more components in the pressure line system, the pressure filter ensures effective protection by maintaining the desired contamination level. High-quality glass fiber or filter paper is commonly used as the filtration media for optimal performance.

QH Series Pressure Line Filter

Wind Turbine Lubrication

The wind turbine lubrication system is a key component of wind power generation units. It is mainly used to reduce the friction of components such as bearings and gears, lower wear, extend the service life of equipment, and ensure the safe and efficient operation of wind turbines.

VRC Series Hydraulic Motors

The VRC series hydraulic motors offer an affordable solution for low-speed, high-torque applications. At startup, pressure reduces the gap to enhance efficiency. Once the motor reaches operating pressure, the balance plate relaxes, ensuring smooth rotation. With a strong and durable drive shaft, it stands as one of the best choices for reliable performance.

Two Position Three Way Solenoid Valveslide Valve

The main application fields of this kind of products: mobile machinery, industrial machinery, warehousing and logistics equipment, port machinery, ship machinery, transportation, etc., which are specifically used in crawler excavators, wheeled excavators, agricultural machinery, forestry machinery, mining machinery, crane equipment.

SPT Pressure Sensor

The membrane material, made of titanium or stainless steel, is highly durable and offers long-term stability.

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Reliable Fluid Treatment Solutions

Hydraulic Filtration Technology

Industry Applications: Shipbuilding, Aerospace, Petrochemical, Water Treatment, Metallurgy, Construction Machinery
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Wind Power Lubrication and Cooling Technology

Industry Applications: Wind Power Generation, Gearboxes, Generators, Inverters, Frequency Converters.
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Sensor Microsystem Technology

Industry Applications: Shipbuilding, Aerospace, Petrochemical, Water Treatment, Metallurgy, Construction Machinery
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Hydraulic Control and Drive Technology

Industry Applications: Construction Machinery, Shipbuilding, Aerospace, Petrochemical, Metallurgy, Machine Tools
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Who We Are?

Established in 2003, Nanjing Soliner Hydraulic Technology Co.,Ltd. has committed to a path of diversified and sustainable development, consistently driving technological innovation. The company is dedicated to the fluid industry, offering comprehensive solutions including the design, development, and manufacturing of a full range of hydraulic filters (filter elements, hydraulic accessories), wind power lubrication systems (lubrication systems, water cooling systems, off-line fine filtration systems), hydraulic parts (threaded cartridge valves & valve groups, cycloidal motors, gear pumps), sensor microsystems, and more.

The company is equipped with a variety of advanced intelligent production equipment, such as the Japanese Mazak flexible production line, DOOSAN intelligent machining unit islands, German Peter Wolter grinding machines, American SUNNEN honing machines, German-imported filter production lines, and intelligent warehousing equipment.

Why Choose Soliner?

Nanjing Soliner Hydraulic Technology Co., Ltd. has committed to a strategic vision of high-end development, exceptional service, and international expansion, continuously advancing its capabilities within the hydraulic industry.

Commitment to High-End Development

Soliner drives innovation in hydraulic products through advanced R&D and expert engineering. With numerous national patents and state-of-the-art facilities, the company ensures continuous product improvement to meet high-end industrial demands.

Excellence in Service

Soliner prioritizes superior service, offering high-performance hydraulic filters and valves. With expert support and responsive after-sales service, the company delivers reliable, customer-focused solutions.

Global Reach and International Expansion

Soliner expands globally through strategic partnerships and industry events like bauma CHINA 2024. Its innovations gain worldwide recognition as it advances toward leadership in the hydraulic sector.

Soliner will host multiple industry-leading exhibitions in 2025

Soliner will host multiple industry-leading exhibitions in 2025. These events will not only showcase our latest products and technologies but also bring together industry elites to explore future development trends. We sincerely invite you to join us despite your busy schedule. Together

03 March 2025

2024 Soliner At The Paris Exhibition: Showcasing Excellence And Innovation

From April 24 to 27, 2024, Soliner participated in the INTERMAT International Exhibition for Construction and Building Machinery in Paris, France. This prestigious event brought together numerous industry giants from around the world, showcasing the latest cutting-edge technologies and products.Duri

14 February 2025

China Wind Power & Soliner

On October 18th, the three-day 2024 Beijing International Wind Energy Conference and Exhibition concluded successfully. This event gathered top companies and professionals from the global wind energy industry, providing an excellent platform for showcasing corporate strengths, expanding business cha

26 February 2025

Get In Touch With Us

Soliner is committed to a customer-centric approach, aiming to create value for clients and build long-lasting partnerships. The company strives to be a trusted partner, offering solutions tailored to meet each customer's needs.

+1 9096558227

zgl@soliner.com

Commitment to High-End Development

Excellence in Service

Global Reach and International Expansion

Soliner will host multiple industry-leading exhibitions in 2025

2024 Soliner At The Paris Exhibition: Showcasing Excellence And Innovation

China Wind Power & Soliner

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