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Valve Seats

Sintered alloyed product such as valve seats are exposed to combustion gases at high temperatures. TPR breaks down hard particles ...read more

Company Profile

Here you can download TPR TSIN company profile information...read more

FAQ

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testing press release 1

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Who We Are

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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)