Ever Power Hydraulic Cylinder
Leading Hydraulic Cylinder Manufacturer
Good quality
Professional
Customized
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About Us
Ever Power Hydraulic Cylinder Company
Overview
Ever Power Hydraulic Cylinder is a high-tech enterprise specializing in the manufacture of hydraulic components and systems, with hydraulic cylinders as its primary product. Founded in 2006, the company was formerly the Zhejiang Provincial Electromechanical Design Institute Experimental General Factory, a subsidiary of the Zhejiang Provincial Electromechanical Design Institute. It was restructured into its current position in 2010. The company is a nationally supported “High-Tech Enterprise,” a “Second-Level Enterprise for Safety Production Standardization,” a “Little Giant” designated by the Ministry of Industry and Information Technology for specialized, specialized, and innovative products, a “Hidden Champion” of Zhejiang Province, and a provincial “Factory of the Future.”
Company Strength
The company occupies 3,000 acres (102 mu), boasts a building area of 51,360 square meters, and employs over 400 people. The company primarily provides supporting services to manufacturers of construction machinery, aerial work platforms, sanitation equipment, wind turbines, and agricultural machinery. The company offers a wide range of hydraulic cylinders with bore diameters ranging from $20 to $500, with a planned annual production capacity of 1.2 million cylinders.
Intelligent and Automatic
The company has established a provincial enterprise research institute, a provincial high-tech R&D center, and a provincial hydraulic product testing room. The company has a special turning center for cylinders, a high-speed cutting and rolling machine, an automatic cylinder processing and welding system, an automatic cylinder cleaning assembly line, a fully automatic flexible coating line, and an intelligent logistics assembly line. It has complete production and testing means, strong technical development capabilities, and its product technology and manufacturing level are domestically advanced.
Certificates
The company has a complete quality assurance system and has passed the ISO9001 quality management system certification, and has established the ISO45001 occupational health and safety management system and ISO14001 environmental management system. Efficient and standardized processes, independently developed and designed high-end equipment, ensure that the hydraulic cylinder products are durable, pressure-resistant, leak-resistant, stable, and have high output efficiency. The performance indicators have reached the international advanced level, and the products have been selected as “Zhejiang Made Quality Products”.
“Ever Power” brand series hydraulic cylinders have the characteristics of reasonable structure, reliable performance, easy maintenance and disassembly, and various structural forms. They can be specially designed and manufactured for users. The company is supplemented by a digital production management system to meet customer needs quickly and effectively.
Please visit our VR factory.
Hydraulic Cylinder Production Process
Standardized Manufacturing Process
Material selection and quality inspection
CNC machining and precision welding
Heat treatment and surface finishing
Assembly and leak testing
Final inspection and packaging

Design
Our specialized staff is at your disposal for technical consultancy relating to your project and the best type of materials to use based on your application. We mostly work “on drawing”, preparing personalized projects according to customer needs.
Once the project is defined, we produce our technical drawing by CAD 2D-3D systems and supply it to our customer for approval.

Raw Materials
An accurate raw materials and seals selection brings to save costs and allow to produce high quality and powerful cylinders. For that reason, in the materi-als choice we consider the application field of our cylinder and the environment where it will work.
Specifically for chromed bars and tubes, we work only with producers or reliable suppliers.

Hydraulic Cylinders Production
We produce about 120,000 cylinders per year, and the whole process takes place in our factory: cutting of raw materials, turning and milling machining, components and accessories welding, cylinders mounting, and final testing.
All the above steps are made with the latest generation CNC machines, welding robotized stations, and specially made equipment.

Control
Each production step is monitored via operator-filled “production tags.” Full traceability is ensured by marking all cylinders with product and order codes. During assembly, cylinders are inspected for component defects and 100% pneumatically tested for leaks. Hydraulic pressure testing is also performed by sampling or on customer request.

Package
To ensure your hydraulic cylinders arrive in perfect condition, we utilize a meticulous, heavy-duty packaging process. Each cylinder is securely braced and wrapped using robust materials designed to absorb shock and prevent movement during transit. This method effectively safeguards critical components, preventing scratches on the rod, dents to the body, and damage to ports.
Why Choose Us?
Our Advantages
Advanced Manufacturing and Quality Control
We adhere to the highest industry standards and employ cutting-edge manufacturing technology. Our fully automated production process, combined with strict quality control procedures, ensures that each hydraulic cylinder is durable, efficient, and reliable. With ISO certifications and rigorous testing, our products consistently meet or exceed client expectations.
Custom Engineering and Tailored Solutions
Our hydraulic cylinders are not one-size-fits-all. We specialize in providing customized hydraulic solutions that meet the unique needs of each client. Whether it’s for high-pressure applications, specialized sizes, or unique material requirements, our in-house engineering team works closely with customers to deliver precisely what’s needed for optimal performance.
Strong Industry Partnerships and Global Reach
Our commitment to excellence has earned us trusted partnerships with top-tier OEMs and distributors worldwide. We have a proven track record of successfully supporting industries such as construction, agriculture, marine, and mining, enabling us to meet the global demand for high-performance hydraulic cylinders. With a focus on long-term collaboration, we ensure that our clients always have access to the best products and services.

Paint online robot

Automated paint line

Automatic cylinder loading machine

Cylinder assembly line

Double-station turning and milling machine

Product performance testing laboratory
Customized Hydraulic Cylinders Tailored to Your Needs
We specialize in designing and manufacturing customized hydraulic cylinders for a wide range of industrial applications. Our engineering team works closely with clients to provide tailored solutions that meet specific technical requirements, ensuring superior performance, reliability, and durability.
Customers
Country and Region
Partners
Our Products
Hydraulic Cylinder For Sale

Forklift Series Cylinder

Aerial Work Series Cylinder

Crawler Crane Series Cylinders

Truck Crane Series Cylinder

Environmental Protection And Sanitation Series Cylinders

Agricultural Machinery Series Cylinders
Hydraulic Cylinder Applications
What can hydraulic cylinders be used for?
Forestry & Logging
Aerial Work Platforms
Agricultural Machinery
Mining & Earthmoving Equipment
Renewable Energy
Cranes & Lifting Equipment
Partners
Hydraulic Cylinder Factory
We are a professional hydraulic cylinder manufacturer and welcome customers to inquire about customized products.
Offices
Cambridge Commune, Sandun Town, Xihu District, Hangzhou City, Zhejiang Province, China



