290kg Hydraulic Swing Arm Cylinder for Environmental Protection
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Product Highlights
- Eco-Friendly Design: Uses biodegradable fluids and chromium-free coatings to minimize environmental contamination.
- Energy Efficiency: Low-friction designs reduce energy consumption by up to 15% compared to standard cylinders.
- Zero-Leak Sealing: Multi-layered sealing systems prevent fluid escape in sensitive environments like landfills.
- Corrosion Resistance: Stainless steel or aluminum bodies resist saltwater and chemical exposure for long service life.
- Customizable Parameters: Pressure, work temperature, acting way, working method, adjusted form, and structure are fully customizable.
- High Recyclability: Modular construction ensures over 90% of components are recyclable at end-of-life.
- Wide Application Range: Suitable for waste management, pollution control, renewable energy, and water treatment systems.
- OEM & ODM Support: Full customization from samples or designs with personalized project drawing and CAD approval.
Product Attributes
- Customization
- Available
- Certification
- CE
- Pressure
- Custom
- Work Temperature
- Custom
- Acting Way
- Custom
- Working Method
- Custom
- Adjusted Form
- Custom
- Structure
- Custom
- Material
- Carbon Steel
- Transport Package
- Wooden Case
- Trademark
- EP
- Origin
- Zhejiang
- HS Code
- 8412210000
- Production Capacity
- 5000PCS/Month
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Product Description
Key Advantages of Environmental Hydraulic Cylinders
1. Eco-Friendly Materials & Design
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Biodegradable Hydraulic Fluids Compatibility: Works with bio-based oils (ISO 15380 standards) to minimize soil/water contamination in case of leaks.
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Chromium-Free Coatings: Uses environmentally safe coatings instead of traditional chrome plating to prevent heavy metal pollution.
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Seal Materials: NBR or FKM seals selected for low environmental impact without compromising durability.
2. Energy Efficiency
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Low-Friction Designs: Precision-machined components reduce energy consumption by up to 15% compared to standard cylinders.
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Regenerative Circuit Compatibility: Recaptures energy in systems like solar/waste-to-energy plants.
3. Leak Prevention
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Zero-Leak Sealing Technology: Multi-layered sealing systems (e.g., Buffering+Wiper seals) prevent fluid escape into sensitive environments.
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Rod Surface Treatments: Laser-hardened or ceramic-coated rods resist corrosion and wear in harsh conditions (landfills, seawater).
4. Long Service Life & Recyclability
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Corrosion-Resistant Materials: Stainless steel (304/316) or aluminum bodies for saltwater/chemical exposure.
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Modular Construction: 90%+ recyclable components at end-of-life.

Primary Applications
1. Waste Management Systems
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Landfill Compactors: Heavy-duty cylinders for waste compression.
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Recycling Plant Equipment: Balers, shredders, and sorting conveyor adjustments.
2. Pollution Control
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Scrubber Systems: Cylinders for flue gas treatment in industrial plants.
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Oil Spill Recovery: Telescopic cylinders in skimmer boats and containment booms.
3. Renewable Energy
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Biomass Plants: Cylinders for feedstock handling and gate controls.
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Solar Tracking Systems: Precision cylinders adjusting panel angles for utility-scale solar farms.
4. Water Treatment
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Sludge Presses: High-force cylinders for dewatering systems.
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Dam/Flood Gates: Stainless steel cylinders for water flow management.
5. Electric/Hybrid Mobile Equipment
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Waste Collection Vehicles: Compact cylinders for automated arm controls.
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Portable Water Purifiers: Lightweight aluminum cylinders for emergency systems.

| Application | Example Products | Key Cylinder Feature |
|---|---|---|
| Ocean Cleanup | The Ocean Cleanup's interceptors | Saltwater-resistant telescopic cylinders |
| Waste-to-Energy | Covanta's incinerator feed systems | Heat-resistant (250°C+) designs |
| EV Battery Recycling | Li-Cycle's hydrometallurgical presses | Explosion-proof hydraulic circuits |
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Design
Raw Materials
Cylinders Production
Pressure Testing
Different types of oil cylinders have different pressure testing platforms, and it is necessary to install a suitable type and size of oil cylinder for pressure testing; The pressure testing process needs to be strictly carried out in accordance with the factory test standards;
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR243740". Items marked "" are certified.
Company Profile
Company Overview
Hangzhou ever-power transmission Co., Ltd. is a specialist in making all kinds of mechanical transmission and hydraulic transmission like:
Parallel shaft helical gear reducers planetary gearboxes, worm reducers, in-line helical gear speed agricultural reducers, helical bevel reducers, helical worm gear reducers agricultural gearboxes, tractor gearboxes, auto gearboxes, pto drive shafts, special reducer&related gear components and other related products, sprockets, hydraulic system, vacuum pumps, fluid coupling, gear racks, chains, timing pulleys, udl speed variators, V pulleys, hydraulic cylinder, gear pumps, screw air compressors, shaft collars low backlash worm reducersand so on. Furthermore, we can produce customized variators, geared motors, electric motors and other hydraulic products according to customers'drawings.
We have exported our products to clients around the world and earned a good reputation because of our superior product quality and after-sales service.
We warmly welcome customers both at home and abroad to contact us to negotiate business, exchange information and cooperate with us.
We staff over 1500 workers, and have CNC turning machines and CNC work centers.
We are one of the best manufacturer and supplier in China, choose quality manufacturers, suppliers, exporters at hzpt. COM.
For more details, please check out our products catalogs and machine lists.
Why Choose Us
We enthusiastically provide sincere and prompt service to our customers and establish sustainable business relationship with them.
100% Factory inspection, we are responsible for any problems subjected to malfunction in warranty period.
We Can Provide You:
· On-time Delivery with More Choice
· Product Solutions and Service
· Long Quality Guarantee
· Local Technical Support
· Fast Response to Customers' Feedbacks in 24 hours
Also I would like to take this opportunity to give a brief introduction of our Ever-Power company:
Our company is a famous manufacturer of agriculture gearbox, worm reduce gearbox, PTO shafts, Sprockets, roller chains, bevel gear, pulleys and racks in China.
We have exported many products to our customers all over the world, we have long-time experience and strong technology support.
You also can check our website to know for more details, if you need our products catalogue, please contact with us.
Packaging
Plastic Bag+ Carton+Wooden case( If you have other requirements, we can customized according to customer requirements packaging. )
Shipping:
1. Most of the standard ones are in stock which we can send in 3-10 days after inspection and package.
2. Customized products delivery time should be determined according to the number.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 789 Shenhua Road, Hangzhou, China 310030
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Plant Area
- 1000 square meters
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Number of Employees
- 47
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Registered Capital
- 1,000,000 RMB
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Terms of Payment
- LC, D/P, T/T, PayPal, Western Union, Small-amount payment
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International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
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Average Lead Time
-
Peak Season Lead Time: 1-3 months
Off Season Lead Time: one month -
Nearest Port
- Ningbo Port, Shanghai Port
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Minimum Order Quantity
- 20 Pcs
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Supply Chain Partners
- 5
Our Production Capability & Technical Expertise
- Main Products
- Gearbox, Reducer, Sprocket, Gear, Chain, Pulley, Motor, Cylinder, Shaft, Coupling
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Production Lines
- 1
-
Production Machines
- Cutting Machine, CNC Gear Grinding Machine, Gear Shaper, CNC Lathe, Drilling Machine, Wire Cutting Machine, Hydraulic Machine, Machining Center, Milling Machine, CMM, Torque Tester
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QA/QC inspectors
- 6 people
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Inspection Type for Finished Products
- Random inspection(Visual inspection & Function inspection)
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Inspection Method for Finished Products
- Have instruction but no written records
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Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
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ODM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2006-11-15
-
Export Year
- 18 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, East Asia(Japan/ South Korea), Australia
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Repeat Buyers Choice
- 50%~80%
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Annual Export Revenue
- 13,958,580 USD
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Number of Foreign Trading Staff
- 16
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Overseas Agent/Branch
- No
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New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- What customization options are available?
- We offer full customization including pressure, work temperature, acting way, working method, adjusted form, and structure. Customization is available from samples, designs, or fully custom requirements.
- What is the minimum order quantity?
- The minimum order quantity is 20 pieces.
- What are the lead times for production?
- During peak season, the lead time is 1-3 months. During the off-season, it is one month.
- What payment terms do you accept?
- We accept LC, D/P, T/T, PayPal, Western Union, and small-amount payments.
- Can the cylinders be used in harsh environments?
- Yes, they feature laser-hardened or ceramic-coated rods and corrosion-resistant materials suitable for landfills, seawater, and chemical exposure.
- Do you provide technical support for project design?
- Yes, our specialized staff provides technical consultancy, prepares personalized projects, and supplies 2D-3D CAD drawings for customer approval.
- What is the warranty or quality assurance policy?
- Our cylinders have reliable quality, stable performance, and are completely interchangeable with original parts. We conduct random visual and function inspections.
- Where are your products exported to?
- Our products are exported to over 30 countries including the United States, Canada, Russia, Poland, Germany, Italy, France, Austria, Brazil, and Colombia.
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