Able to bear 200~800 ¡ætaper and roll the sub bearing

Produce and support brand GBGWZ all kinds of high-temperature high-speed bearing of a patent of ” high-temperature bearing standard the Guangxi Zhuang Autonomous Region north Q/GWZC01 of China “, eight grades are heat-resisting to 200~1400 ¡æ that three big classes such as T steel, high-temperature steel at all levels make ET-BT, C, hardness above HRC60, do not become rusty. Producing

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