PingYang DEM Auto Parts Factory
engine bearings and piston rings of manufacturer
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For AIR COMPRESSOR Piston Ring 65.0mm 25006505-00 Corrosion Preventive
| Model | For AIR COMPRESSOR Piston Ring 65.0mm 25006505-00 Corrosion Preventive |
| Specification | STD 0.25 0.50 0.75 |
| Brand | dem |
| Weight | 0.14 kg/PC |
| DIA. | 65.0mm |
| SIZE | 2.5+2.5+2.5+4 |
| Application | PISTON RING |
| Quality | ISO 9001:2008 ISO/TS16949 standard |
| Precision | 0.020mm |
| Service | OEM available |
Product Characteristics
Basis Information
Piston rings are usually made of high-strength and wear-resistant materials, such as cast iron, chromium molybdenum alloy, etc. These materials have excellent wear resistance, high temperature resistance, and corrosion resistance to adapt to high temperature, high pressure, and high-speed operating environments.
Product Process
The manufacturing of piston rings began with mold design and manufacturing. A mold is a necessary tool for manufacturing piston rings, used to press metal materials into a specific shape of the ring. The design of the mold needs to consider the size, shape, and structure of the piston ring, as well as the wear resistance and durability of the mold.
The piston ring is generally composed of several rings, closely connected on both sides. Common structures include oil rings, oil control rings, and upper and lower spiral grooves. The piston rings with different structures undertake different functions, such as sealing the cylinder, conducting heat, lubricating, etc.
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