In hydraulic systems, the cylinder block, as the core pressure-bearing component, has strength and sealing properties that directly determine the operational stability of the equipment. Traditional forged cylinder blocks often suffer from loose internal structures, large machining allowances, and long delivery cycles, resulting in high risks of hydraulic system leaks and persistently high maintenance costs. Caring forgings use the free-die forging process, with full-process control from raw mate
In hydraulic systems, the cylinder block, as the core pressure-bearing component, has strength and sealing properties that directly determine the operational stability of the equipment. Traditional forged cylinder blocks often suffer from loose internal structures, large machining allowances, and long delivery cycles, resulting in high risks of hydraulic system leaks and persistently high maintenance costs. Caring forgings use the free-die forging process, with full-process control from raw materials to finished products, ensuring every cylinder block has a dense structure and dimensional accuracy, fundamentally solving reliability issues for customers in hydraulic systems.
Cylinder block forgings are meticulously crafted by Jianing Forging using open-die forging technology, suitable for hydraulic cylinder blocks, cylinder barrels, plunger cylinders, and other core components of hydraulic systems. The product is made from high-quality carbon steel or alloy steel, which is multi-directional forging and heat treatment to form a continuous fiber streamline, enhancing fatigue resistance and sealing surface strength. We can provide blanks or rough machining according to customer drawings to meet different working conditions.
Dense microstructure: The open-die forging process eliminates casting defects, resulting in uniform internal grains, no pores, shrinkage looseness, and reliable pressure resistance.
Relatively accurate fit: Strictly customized according to customer drawings, key dimensional tolerances such as outer diameter, inner hole, and length can be controlled within ±1mm.
Diverse materials: supports 45#, 40Cr, 35CrMo, 42CrMo, 27SiMn and other materials, with material selection available according to technical requirements.
Flexible Support: Provides various delivery states including blanks, rough machining, and finishing machining, saving subsequent processing cycles.
Cylinder block forgings are non-standard custom products; single or batch pricing must be calculated comprehensively based on material, dimensions, machining accuracy, and order quantity. Please provide detailed drawings or technical requirements, and our company will offer you a targeted quotation plan.
Jianing Forging promises: All cylinder block forgings undergo ultrasonic flaw detection, hardness testing, and dimensional re-inspection before leaving the factory; Unconditional returns or exchanges for quality defects caused by material or workmanship issues; Routine single-piece product delivery cycle is 15~25 days; urgent orders can be prioritized for production.
| Parameter items | Explanation |
|---|---|
| Product types | Cylinder block forgings (free forges) |
| Forging method | Open forging (can be combined with die forging) |
| Common materials | 45#, 40Cr, 35CrMo, 42CrMo, 27SiMn, etc |
| Processing status | Blanks / Rough Machining / Semi-finish Machining |
