140mm 16MPa Custom Hydraulic Cylinder For Aerial Work Platforms

Oem Stick Cylinder for Aerial Work Platform Cylinder Mobile Machinery Cylinders Ceramic Press Cylinder Categories Good Hydraulic Cylinders – We Make Sure Inside Parts
The tube follows GUOYUE CD250 style.
Tube steel can be 45#, 42CrMo, or 27SiMn.
Hole is ground to H8 and feels smooth, Ra under 0.4 μm.
Head, base, ears, and piston are only 45# steel.
We do not use cast iron or cast steel. Slow-Down Parts
You can pick fixed bumpers or floating bumpers so the rod slows down safe at any speed or load. Welds
We hit every heavy-load weld with ultrasound.
This takes away most of the stress and makes the weld last longer. Seals
We only use top seals from NOK (Japan), Trelleborg (Sweden), Merkel and GP (Germany).
We do not use local seals. Checks
Each cylinder is tested to GB/T15622-2005 and our own Q/GAKY014-2023.
You get a test sheet and a pass paper. Promise
We give one year cover from ship date.
If it breaks because of how we made it, we fix or swap it for free.
This cylinder is strong. It uses thick steel and hard rod. It does not bend. The seal keeps oil in, no leak. It has many tubes that slide out one by one. It lifts high but stays short Advantages: She’s the quiet hero that keeps the platform steady in the sky. Custom-built for aerial work platforms, this stick cylinder slides in like a well-loved tool—no shims, no swearing. Strong enough to lift workers and gear, yet precise enough to keep the platform steady as a rock. Ceramic press technology means she’s tough as nails, shrugging off dust, grit, and the occasional drop. Every day she whispers, “I’ve got you,” and the crew feels safe, even when the job is high above the ground. Application Scenarios: Picture a city street at dawn: a bucket truck lifts a crew to fix streetlights, and she keeps the platform steady as they work. Or a construction site where she helps a mobile crane lift materials to the upper floors, keeping everything balanced and smooth. From utility repairs to high-rise construction, she’s the calm heartbeat that keeps workers safe and the job moving forward.

Application	Engineering machinery, mine, shipping, metallurgy, water conservancy, offshore, agriculture, etc.
Seal	Parker, Merkel, NOK, Hallite,etc.
Paint	Red, Grey, Yellow, Black, etc.
Material	St52, CK45, 4140, Duplex2205, Stainless Steel 304/316, etc.
Certificate	ABS, Lloyds, SGS, etc.
Package	Bubble-wrap packing, then in wooden case.
Color	choose the color according to customer requirement
Core components	Bearing,Pressure vessel,Pump
Is it a standard part?	Nonstandard
Structure	Piston Type, Plunger Type, Telescopic Type,
Power	Hydraulic & Pneumatic
Brand	Guoyue
Sample	Available