PISTON RING

Oil Rings

Oil rings control the consumption of lubricating oil by moderately scraping it from cylinder. TPR has recently been providing optimum ...read more

Compression Rings

Compression rings serve to maintain air tightness inside the cylinder and to convey heat from the piston to cylinder. We ...read more

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OPTIONAL SERVICE

With sales and logistic activities of piston rings, cylinder liner, valve seat and valve guide, we contribute to the creation of a good environment and community conscious of the environment (Green Community)