Services

Leading Hydraulic Cylinder Manufacturer & Service Provider

As a premier hydraulic cylinder manufacturer with 30 years of expertise, SEIGO offers more than just products. We provide comprehensive industrial hydraulic solutions, from custom design and OEM manufacturing to repair parts supply for global distributors.

Our Hydraulic Cylinder Services

Custom Hydraulic Cylinder Manufacturing

Need a specific stroke or bore? As specialized custom hydraulic cylinder manufacturers, we design solutions tailored to your machinery. Whether for mining excavators or marine equipment, we turn your specs into reality using SolidWorks engineering.

Details

OEM & ODM Manufacturing

Trusted by giants like Yuchai. We provide OEM hydraulic cylinders that meet strict original equipment standards. Our facility allows you to outsource production while guaranteeing Tier-1 quality and ISO 9001 compliance.

Wholesale & Export Supply

We streamline the supply chain for international buyers. Offering factory-direct pricing and reliable logistics (FOB/DDP) to ensure your hydraulic cylinder stock arrives safely.

Installation & Repair Training

We empower your team. SEIGO provides detailed manuals and video guides on hydraulic cylinder repair and installation. We teach your technicians how to replace seals and maintain rods to extend cylinder lifespan.

Quality Control & Testing

Every unit undergoes 100% pressure testing (up to 50MPa). We provide full Material Test Reports (MTR) and inspection videos, ensuring you receive defect-free products ready for heavy-duty use.

Remote Maintenance Guidance

Facing a leak or pressure drop? Our engineers offer remote troubleshooting for hydraulic cylinder repair. We also supply complete repair kits (seal kits) to help you fix issues locally and quickly.

Extended Services

Production Line Consulting

Want to build your own factory? We export our expertise. SEIGO offers hydraulic cylinder production line setup, helping partners in developing countries establish their own manufacturing capabilities.

Auto-Lubrication Systems

Extend your equipment's life. We provide automatic lubrication devices (auto-lube systems) for construction machinery, reducing manual maintenance and preventing pin/bushing wear.

Onboard Excavator Scales

Maximize efficiency with real-time data. Our excavator bucket weighing systems allow operators to measure payload accuracy instantly, preventing overload and optimizing truck loading.

One-Stop Hydraulic Parts Sourcing

Beyond cylinders, we source compatible hydraulic pumps, valves, and hoses. We help you consolidate orders for all excavator spare parts, saving you shipping costs and procurement time.

Engine Remanufacturing Solutions

We breathe new life into heavy machinery. Our remanufactured engines for excavators and bulldozers offer OEM-level performance at a fraction of the cost, complete with warranty support.