Engineering
Power In Motion.
A 20,000 m² source factory in Qingzhou, Shandong — manufacturing precision hydraulic cylinders for the world's leading construction, mining and agricultural machinery brands.
Our Products
Hydraulic Cylinders Built For Every Industry
Engineering Hydraulic Cylinder
Heavy-duty cylinders for loaders, excavators and construction equipment.
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Mining Hydraulic Cylinder
Reinforced cylinders for underground & open-pit mining equipment.
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Agricultural Hydraulic Cylinder
Compact cylinders for tractors, harvesters and farm implements.
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Forklift Hydraulic Cylinder
Lift, tilt and side-shift cylinders for forklifts of all tonnages.
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Crane Hydraulic Cylinder
Telescopic boom & outrigger cylinders for mobile and truck cranes.
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Double Ear Hydraulic Cylinder
Clevis-clevis mounting, ideal for general industrial use.
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Why Choose HAITOLECH
Source Factory Advantage. Global Export Experience.
From a 20,000 m² production base in Qingzhou — the home of China's hydraulic industry — we deliver consistent quality, fast lead times and full export documentation to partners worldwide including LongKing, SHANMON and HZM.
Precision Machining
CNC turning, grinding & polishing in-house.
Strict QC
100% pressure & leak tested before shipping.
Stable Delivery
Mass production in 25–45 days.
OEM / ODM Ready
Free 3D design, your branding, your packaging.
Manufacturing Capability
From Raw Steel To Container Shipment
CNC Machining
Precision turning, grinding and polishing of barrels and piston rods.
Quality Inspection
Pressure test, leak test, salt-spray and dimensional inspection.
Export Packing
Anti-rust treatment, fumigated wooden crates, container loading.
Need a hydraulic cylinder quote today?
Send us your drawing or working condition — reply within 12 hours.