Hydraulic Cylinder Manufacturer
Factory Direct, Custom Solutions
As a true source manufacturer, Ever-power designs, produces, and tests all hydraulic cylinders in-house. Cost-effective custom solutions with OEM/ODM support, fast lead time, and consistent quality.
Our Manufacturing Facilities
Four-country production network delivering precision-engineered hydraulic cylinders to global OEMs.
Ever-power Singapore Hydraulic Cylinders Co., Ltd operates as a fully integrated manufacturer — not a trader. Since our founding in 2002, we have invested continuously in vertical manufacturing capability, from raw material processing to final assembly and testing.
Our production footprint spans four strategic locations: China serves as our global headquarters and primary manufacturing base; Singapore functions as our international branch and regional distribution hub; while Thailand and Vietnam provide additional capacity for high-volume orders and specialized regional supply chains.
"We do not outsource critical processes. Every bore is honed in-house. Every weld is inspected by our own certified technicians. Every cylinder is pressure-tested before it leaves our facility."
Across all facilities, we maintain 20,000+ square meters of production space equipped with 170+ machine tools — CNC lathes, machining centers, deep-hole boring machines, friction welding systems, and automated testing rigs. Our team of 100+ professionals includes design engineers, welding specialists, and quality inspectors with an average tenure exceeding 8 years.
Meet Our Team
Skilled professionals across engineering, manufacturing, and quality assurance — united by precision.
Technical Leadership
Guiding R&D strategy, patent development, and advanced engineering solutions with 20+ years of hydraulic expertise.
Design Office
Translating customer requirements into production-ready CAD models, BOMs, and process documentation.
Production Floor
CNC machinists, welders, assemblers, and inspectors — certified, experienced, and continuously trained.
Engineers
Design, FEA, and system integration
Graduates
College-educated technical staff
CNC Operators
Precision machining specialists
Welders
Certified structural welders
QC Inspectors
Dimensional, pressure, and surface
Assemblers
Seal fitting and final assembly
Logistics
Shipping and supply chain
Sales Team
Global customer support
Admin
Finance, HR, and operations
Total
Across 4 global facilities
Advanced Testing Equipment
State-of-the-art inspection instruments ensuring every hydraulic cylinder meets strict quality standards before shipment.
Our Customization Capabilities
From standard dimensions to extreme specifications, we manufacture hydraulic cylinders that precisely match your machinery requirements.
Standard Dimension Ranges
Typical specifications — all dimensions can be customized beyond these ranges
Bore Diameter
25 — 500 mmThe inner barrel diameter determines force output. Larger bores deliver higher thrust at equivalent pressure.
Rod Diameter
12 — 300 mmThicker rods resist buckling under side loads and enable faster retraction speeds.
Stroke Length
50 — 6000 mmTotal travel distance from fully retracted to fully extended position.
What We Can Customize
Every component and feature engineered to your exact specifications
Pressure & Force
- Working pressure: 7–35 MPa
- Test pressure: 1.5× WP
- Force: 5 kN – 5000 kN
- Custom cushioning valves
Materials & Coating
- Barrel: ST52 / 27SiMn / 45#
- Rod: 45# / 40Cr / 42CrMo
- Chrome: 25–35μm standard
- Ni-Cr, ceramic, laser coating
Mounting & Ports
- Clevis, flange, trunnion, foot
- Eye, pin, cross-tube, tang
- Thread: M / G / UNF / NPT
- Custom bracket & manifold
Seals & Environment
- NBR: -30°C to +100°C
- FKM/Viton: -20°C to +200°C
- PTFE: -60°C to +260°C
- PU for high abrasion
Specialized & Extreme Applications
Engineering solutions for demanding operating environments
Explosion-Proof (ATEX)
Certified cylinders for mining, oil & gas, and chemical plants where ignitable atmospheres exist. Compliant with ATEX Directive 2014/34/EU.
Food-Grade / Sanitary
Stainless steel construction with FDA-compliant seals and mirror-polished surfaces for food processing and pharmaceutical equipment.
Subsea & Marine
High-corrosion-resistant coatings, double-sealed designs, and pressure-balanced configurations for underwater and offshore platforms.
High-Temperature
Specialized seal materials and thermal expansion compensation for steel mills, foundries, and furnace applications up to +260°C.
Low-Temperature
Impact-resistant steels and cryogenic seals for Arctic, LNG, and cold-storage applications operating below -40°C.
High-Speed Precision
Low-friction seals, hardened guides, and integrated position feedback for robotic and automation systems requiring ±0.1mm repeatability.
Have a Unique Requirement?
Our engineering team has solved over 2,000 custom cylinder challenges. Send your specs and receive a feasibility assessment within 24 hours.
Global Customer Success Stories
Real-world applications of Ever-power hydraulic cylinders across industries and continents. Proven performance in the field.
Custom Boom Cylinders for 30-Ton Excavator Fleet
A leading German OEM required replacement boom and arm cylinders for their mid-size excavator line. We matched their exact mounting geometry and improved seal durability for European winter conditions.
Result: Zero field failures in 18 months. Customer extended contract to include bucket and dozer blade cylinders.
Header Lift Cylinders for Large Combine Harvesters
A major US agricultural equipment manufacturer needed high-volume supply of header lift cylinders with corrosion-resistant coating for Midwest grain harvesting operations.
Result: Passed 1,000-hour salt spray test. Reduced customer procurement cost by 22% versus previous European supplier.
Heavy-Duty Telescopic Cylinders for Dump Trucks
An Australian mining contractor required ultra-durable hoist cylinders for 100-ton haul trucks operating in Pilbara iron ore mines. Extreme dust, heat, and shock loads demanded special design.
Result: 3-stage telescopic design with custom scraper seals. Service interval extended from 6 to 14 months in dusty conditions.
Knuckle Boom Loader Cylinders for Timber Harvesting
A Brazilian forestry machinery builder needed compact, high-pressure cylinders for knuckle boom loaders operating in Amazon rainforest conditions with high humidity and temperature swings.
Result: FKM seals and marine-grade coating eliminated rust issues. Customer expanded order to include grapple and winch cylinders.
Precision Lift Cylinders for Automated Warehouse Systems
A Japanese logistics automation company required ultra-smooth, low-friction cylinders for high-rise automated storage and retrieval systems (AS/RS) with ±0.5mm positioning accuracy.
Result: PTFE composite seals achieved 0.3mm repeatability. Noise level below 65 dB — exceeded customer's Japanese quality audit.
Screed & Moldboard Cylinders for Asphalt Pavers
A South African road equipment manufacturer needed screed adjustment and moldboard lift cylinders for asphalt pavers operating in extreme heat and dusty conditions across sub-Saharan Africa.
Result: Dust-proof wiper seals and high-temp NBR survived 50°C ambient. Customer reported 40% longer seal life versus previous supply.