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Hebei Hankai wiper seal
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Oil seals come in various designs depending on the specific requirements of the machinery. The 20x30x7 oil seal, for example, is a standard radial shaft seal that is installed along the shaft to prevent oil from leaking out or contaminants from entering the machinery. This type of seal is commonly used in engines, gearboxes, and other rotating equipment where the sealing of fluids is essential.
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Gasifiers work by heating the organic material at high temperatures in a low-oxygen environment, a process known as pyrolysis. This produces a mixture of hydrogen, carbon monoxide, and methane, which can be used as a fuel in engines or turbines to generate electricity. The remaining char and ash can be used as a soil amendment or safely disposed of

gasifier.

gasifier.