PrecisionHydraulic ComponentsFor Global Industry
We supply hydraulic cylinders, honed tubes, piston rods and custom hydraulic parts for machinery manufacturers, repair companies and industrial customers worldwide.
Hydraulic products for industrial applications
Dongtu Hydraulic focuses on practical hydraulic components used in machinery manufacturing, equipment maintenance and customized industrial projects.
Used in multiple hydraulic machinery industries
Our products are suitable for hydraulic systems in construction, agriculture, mining, handling equipment and industrial production lines. Custom solutions available based on actual working conditions.
Construction Machinery
Excavators, cranes, loaders, bulldozers
Agricultural Equipment
Tractors, harvesters, sprayers
Mining Equipment
Dump trucks, drills, conveyors
Material Handling
Forklifts, pallet trucks, stackers
Industrial Automation
Presses, injection molding, robotics
Hydraulic Repair
Cylinder rebuild, seal replacement
See Our Factory in Action
Watch how we manufacture hydraulic oil cylinders.
PTFE-Coated Core Pins
Precision core pins with PTFE anti-corrosion coating. Military-grade surface treatment for harsh environments.
Piston Rod Production
Hard chrome plated, induction hardened, precision ground.
Our Factory
In-house CNC machining, welding, hard chrome plating, and hydrostatic testing. Every cylinder tested at 1.5x working pressure before shipment.
CNC Machining
Precision turning, milling and grinding
Certified Welding
AWS D1.1 certified welding procedures
Hard Chrome Plating
In-house plating line, 20-200ΞΌm thickness
Hydrostatic Testing
Test bench up to 700 bar (10,000 psi)
Quality Reports
Full inspection reports with every order
Need hydraulic components for your project?
Send us your product requirements, drawings, samples or working conditions. We will reply with suitable product options and competitive pricing within 24 hours.
Or email us directly at x781811100@gmail.com