Good Hydraulic Cylinders – We Make Sure Inside PartsThe 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: This hydraulic cylinder is a smart and strong helper for your
machinery. It comes with a handy front flange that makes
installation super easy and secure. The buffer system means it can
handle heavy impacts without getting damaged. Plus, it has built -
in sensors that give you real - time feedback, so you always know
what’s going on. It’s like having a smart, tough assistant that
keeps your equipment running smoothly and safely.
Application Scenarios: Think of a busy factory or a construction site where things move
fast and heavy. This hydraulic cylinder is perfect for lifting
heavy loads, operating cranes, or powering excavators. The front
flange makes it easy to attach to your machinery, while the buffer
protects it from rough use. The sensors keep you informed, so you
can avoid any surprises. Whether you’re building a skyscraper or
running a production line, this cylinder is your reliable partner
for heavy - lifting tasks.
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 |