Oem Non Standard Mechanical Hydraulic Components 50 28-100 Hydraulic Cylinder Isostatic Pressing Cylinder 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 gentle giant who never falters under pressure. Custom-built for isostatic pressing, this 50 mm bore and 28-100 mm stroke cylinder gives your machinery the precision and strength it needs to press powders into perfect shapes. High-grade seals and chrome skin laugh at the heat and pressure, ensuring every press is as smooth as silk. OEM fit means she slides straight into your machine—no shims, no swearing. Every day she whispers, “I’ve got this,” and the operator feels the press run smoothly without a hitch LinkedIn . Application Scenarios: Picture a ceramics factory at dawn: glowing kilns hum as this cylinder powers the isostatic press, turning powders into intricate ceramic parts with uniform density and precision. Or a metalworking shop where she helps form complex metal components, pressing with just the right amount of force to ensure every detail is perfect. From creating ceramic balls and tubes to pressing intricate metal parts, she’s the quiet heartbeat that keeps production running smoothly, turning raw materials into finished products with grace and reliability

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