Product Details
VQ30DE Piston Ring 93.0mm 3.0L For Nissan OE 12033-47U03 High
Strength
Model | VQ30DE Piston Ring 93.0mm 3.0L For Nissan OE 12033-47U03 High
Strength |
Specification | STD 0.25 0.50 0.75 |
Brand | dem |
Weight | 0.14 kg/PC |
DIA. | 93.0mm |
SIZE | 1.2+1.2+2.5 |
Application | PISTON RING |
Quality | ISO 9001:2008 ISO/TS16949 standard |
Precision | 0.031mm |
Service | OEM available |
Product Characteristics
Product Manufacturing Process
Generally speaking, heat treatment can alter the crystal structure
of a material to provide better physical and mechanical properties.
The piston rings after heat treatment require precise machining and
adjustment. This includes operations such as grinding, cutting, and
polishing to ensure the accuracy of piston ring size and shape.
Product Usage
Piston rings play an important role in internal combustion engines.
Through functions such as sealing, lubrication, and heat
conduction, it can improve the efficiency and reliability of the
engine while maintaining its normal operating temperature.
Therefore, when using internal combustion engines, we should pay
attention to the installation and maintenance of piston rings to
ensure the normal operation of the engine.
For the use of piston rings, the most crucial thing is correct
installation and regular inspection. During installation, it is
necessary to ensure that the end faces of the piston rings are
symmetrical with each other and correctly inserted into the piston
groove.
The sealing layer formed between the piston ring and the cylinder
wall can prevent gas and oil from leaking from the compression
chamber and combustion chamber. This ensures the efficient
operation of the internal combustion engine and reduces pollution
to the external environment.
Company Profile
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 years, workers have rich
production experience and mature production technology, to ensure
the high quality of finished products and high requirements. We can
develop new items according to your samples or drawings, our factory has a large quantity of stock, can supply customers in
time.
It has passed ISO9001:2000 quality system certification,
measurement certificaton level III and standard administration
level IV. The comlpany is a comprehensive enterprise that combines
production,sales and service together,which adopts international
standardsand always pursues the tenet of" service, speed and
superiority". It is located in the major autoparts center
insouthern Zhejiangprovince-Yuyang Industrial Zone,with 104
National Road, Tongsan expressway and Wenfu Railway arel
runningthroughsouthto north, only 40 kilometers fromWenzhou Airport
and Wenzhou Railway Station. It manufactures over700 types of
engine bearings, with an annual output of more than 3million sets,
including those for equipments with high requirements on
precisionand technology,such as engineering machineries,ships and
refrigerators,as well as those for motorpartsof special
specifications such asl special engine bearings, bushes,thrust
washers,piston rings,water pumps and so on. With perfect quality,
advanced technology and fine craftwork, ourl company is willing to
cooperate with our old and new customers at home and abroad to
develop with the time hand in hand.