1.Used in petroleum machinery, medical equipment kind of mechanical seal hard alloy 2.Support to sample, to attempt the proces

Guanghan Xinte Hard Materials Co., Ltd. is a manufacturer of Hard Materials, with well-equipped testing equipment and strong technical force. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in Mechanical Seals and other industries.

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Provide high quality and tungsten nickel alloy o ring seal