PingYang DEM Auto Parts Factory
| Payment Terms | T, T/T, Western Union, MoneyGram |
| Supply Ability | 10000 SETS PER MONTH |
| Delivery Time | 15days |
| Packaging Details | CARTONS |
| Package | Cartons |
| Car make | Hino |
| Oem no. | LD28 |
| DIA. | 84.5mm |
| Thickness: | 84.5mm 2+2+4 |
| No.cyl | 6 |
| Type | PISTON RING |
| Size | Standard Size |
| Brand Name | DEM |
| Model Number | Hino LD28 |
| Certification | ISO 9001:2008 ISO/TS16949 |
| Place of Origin | Zhejiang |
View Detail Information
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Product Specification
| Payment Terms | T, T/T, Western Union, MoneyGram | Supply Ability | 10000 SETS PER MONTH |
| Delivery Time | 15days | Packaging Details | CARTONS |
| Package | Cartons | Car make | Hino |
| Oem no. | LD28 | DIA. | 84.5mm |
| Thickness: | 84.5mm 2+2+4 | No.cyl | 6 |
| Type | PISTON RING | Size | Standard Size |
| Brand Name | DEM | Model Number | Hino LD28 |
| Certification | ISO 9001:2008 ISO/TS16949 | Place of Origin | Zhejiang |
| High Light | LD28 Steel Piston Rings ，84.5mm Steel Piston Rings | ||
For Hino Piston Ring LD28 84.5mm 2+2+4 6 No.Cyl Abrasion Resistance
| Model | For Hino Piston Ring LD28 84.5mm 2+2+4 6 No.Cyl Abrasion Resistance |
| DIA. | 84.5mm |
| SIZE | 2+2+4 |
| Application | PISTON RING |
| Quality | ISO 9001:2008 ISO/TS16949 standard |
| Precision | 0.027mm |
| Service | OEM available |
Product Characteristics
Product Description
The piston ring can also promote the transfer of heat, transferring heat from the piston to the cylinder wall and cooling through a heat dissipation system. This helps to control the temperature of the piston and internal combustion engine, improving the thermal efficiency of the engine.
Product Process
The piston ring is one of the key components responsible for sealing and oil sealing in internal combustion engines. Its manufacturing process has undergone years of development and improvement to ensure that the piston ring has high strength, high wear resistance, and good sealing effect.
Different types of piston ring products provide higher performance and reliability through high-quality materials, special coatings, and low friction design, meeting the needs of different engines for piston rings
The main purpose of piston rings is to ensure the sealing performance between the piston and cylinder wall, prevent gas leakage, reduce friction and wear, improve combustion efficiency and power output, and reduce the generation of pollutants
The product principles of piston rings include sealing principle, lubrication principle, guiding principle, heat dissipation principle, and the function of preventing impurities from entering. These principles together ensure the efficient operation, reliability, and durability of the engine and compressor. By optimizing the design and manufacturing process of piston rings, the performance and lifespan of products can be improved.
The piston ring also has the function of guiding the piston to move on the cylinder wall, ensuring the stability and accuracy of the piston. Through close contact with the cylinder wall, the piston ring limits the axial and radial displacement of the piston, preventing it from deviating from its normal motion trajectory.
The piston rings also perform lubrication functions. During operation, a small lubricating oil film is formed between the piston ring and the cylinder wall to reduce friction and wear. This helps to reduce energy consumption, extend piston ring life, and improve the efficiency of the engine or compressor
The piston ring is used to seal the gap between the piston and the cylinder block to prevent leakage of lubricating oil and combustion chamber gas. High quality piston rings can provide excellent sealing performance, ensuring the normal operation of the engine or compressor, and minimizing energy loss and environmental pollution
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.
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2000
Total Annual:
100000-10000000
Employee Number:
400~500
Ecer Certification：
Verified Supplier
Pingyang DEM Auto Parts factory is a professional manufacturer of engine bearing, piston ring, thrust , The products are used for cars, trucks, generators, agricultural machinery, construction machinery, internal combustion engines, etc., engaged in processing and production for more than ten y... Pingyang DEM Auto Parts factory is a professional manufacturer of engine bearing, piston ring, thrust , The products are used for cars, trucks, generators, agricultural machinery, construction machinery, internal combustion engines, etc., engaged in processing and production for more than ten y...
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