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Hebei Qinghe County Dezheng Auto Parts Co., Ltd. : automotive applications
It is mainly connected with engine and air filter, engine and radiator system, automobile air condit....Hebei Qinghe Dezheng Auto Parts Co., Ltd. : Test Standard for Automotive Rubber Hues (5)
9. Cleanliness and extraction test: the fuel hose is usually injected with liquid C into the hose, a....Hebei Qinghe Dezheng Auto Parts Co., Ltd. : Test Standard for Automotive Rubber Hues (4)
8, volume expansion test: the hose should not produce obvious volume change under the pressure of th....Hebei Qinghe Dezheng Auto Parts Co., Ltd. : Standard for inspection of automobile rubber hose (3)
6, interlayer bonding strength test: the automobile hose is less than 50mm in diameter braided hose,....
