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Professional Custom Piston Rings Manufacturer and Spplier    sales@heartenauto.com

Meticulous quality inspection process

Piston rings, as a critical component of the engine, directly affect the performance and lifespan of the engine.


Here is an introduction to our company's piston ring quality inspection process, aimed at demonstrating our strict control over product quality to enhance customer confidence in our testing methods.

QUALITY TESTING
Perform wear resistance, heat resistance, and elasticity tests to simulate the performance of the piston ring under actual working conditions.
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QUALITY TESTING

Quality Control

We insist on strictly following the TS16949 international quality system for scientific management from design and development to after-sales service throughout the entire process,strictly maintain the defect rate below 6PPM. The ultimate goal is to ensure that our customers are comfortable and at ease with the use of our products.

Cross-section faced Microscopy Measuring Machine
Observe the microstructure of the piston ring through a cross-sectional microscope to ensure the uniformity of the material and the absence of internal defects.
Automatic Check Machine
Utilize an automatic inspection machine to conduct a 100% automated inspection of the geometric dimensions of the piston ring, including key parameters such as outer diameter, inner diameter, and thickness.
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Guangzhou Hearten Auto Parts Co., Ltd
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