Eternal Cylinder - China's Professional Hydraulic Cylinder Manufacturer

About Eternal Cylinder

Eternal Hydraulic is a professional hydraulic system solution service provider based in Zhejiang, China. With over 16 years of experience in the hydraulic industry, we specialize in manufacturing high-quality hydraulic cylinders for dump trucks, truck cranes, garbage compression systems, and agricultural & construction machinery.

Our 20,000㎡ facility is equipped with over 500 sets of advanced CNC machining equipment, dedicated production lines, heat treatment systems, and comprehensive testing & inspection tools. We maintain strict quality control with professional engineers inspecting every order before delivery.

100,000 sets annual production capacity

90% of staff hold bachelor’s degree or above

30% of employees have overseas education

40 R&D engineers driving innovation

Why Choose Eternal Cylinder

Professional Supplier

Over 16 years of experience in hydraulic cylinder exporting with a focus on quality and competitive pricing. Trusted by clients worldwide.

Quality Guarantee

Standardized inspection process. Every cylinder is tested and verified by professional engineers before shipment.

Supplier Integration Advantage

Strong relationships with key suppliers in the hydraulic field allow us to source high-quality components at optimal prices.

Competitive Pricing

Own machining factory and bulk purchasing power enable cost control and mass production for the best market prices.

Personalized Custom Service

Dedicated sales, technical, and after-sales team available 24/7 to support your specific requirements.

Global Brand Promotion

Active participation in international exhibitions and digital marketing. We have 86 strategic partners worldwide.

Our Hydraulic Cylinders

Dump Truck Cylinder

High-pressure hydraulic cylinders for dump trucks, compatible with HYVA/PARKER types. Durable, leak-proof design for heavy-duty lifting.

• Stroke: 500mm - 3000mm
• Bore: 80mm - 200mm
• Pressure: Up to 200 bar
• Material: High-strength steel

Standard Cylinder

Versatile hydraulic cylinders for agricultural and walking machinery. Precision-engineered for reliability and long service life.

• ISO 6020/2 & VDMA 24562 compliant
• Double-acting design
• Seals from Parker/Merkel
• Custom mounting options

Trailer Cylinder

Robust hydraulic cylinders for trailer tipping systems. Designed for continuous operation in harsh environments.

• Corrosion-resistant coating
• Integrated dust protection
• Stroke up to 2500mm
• Load capacity: 10-50 tons

Garbage Compression Cylinder

High-force cylinders for garbage compression and transfer systems. Built for maximum efficiency and minimal downtime.

• Double rod design
• High cycle life
• Anti-buckling technology
• Custom stroke & force

Truck Crane Cylinder

Precision telescopic and single-stage cylinders for truck-mounted cranes. Smooth operation and high load capacity.

• Telescopic up to 4 stages
• Load: 5-30 tons
• Integrated safety valves
• CE & ISO certified

Agricultural Machinery Cylinder

Cylinders for tractors, harvesters, and farm equipment. Designed for durability in dusty and wet conditions.

• Heavy-duty piston rods
• UV-resistant seals
• Bore: 40-120mm
• Custom mounting brackets

Construction Machinery Cylinder

Heavy-duty cylinders for excavators, loaders, and bulldozers. Engineered for extreme pressure and shock loads.

• Hard chrome-plated rods
• Reinforced cylinder tubes
• Pressure: 250+ bar
• OEM replacements available

Custom Hydraulic Cylinder

Fully customizable hydraulic cylinders tailored to your specifications. From design to delivery, we handle it all.

• CAD design support
• Prototyping & testing
• Small to bulk orders
• Fast turnaround

Frequently Asked Questions

What is your minimum order quantity (MOQ)?

We accept sample and small orders. MOQ depends on the model, but we are flexible for trial cooperation.

Do you offer OEM/ODM services?

Yes, we provide full OEM and ODM services including custom design, branding, packaging, and technical support.

What certifications do you have?

Our products comply with ISO 9001, CE, and other international standards. We can provide test reports and material certifications.

What is your delivery time?

Typically 15-30 days after order confirmation. Sample orders can be shipped within 7-10 days.

How do you ensure quality control?

We have a dedicated QC team that inspects raw materials, in-process components, and finished products. Every cylinder undergoes pressure and leakage testing.

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Eternal Cylinder – Precision Hydraulic Solutions

16+

180+

20,000+

100K