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Zoucheng Dongyuan Petroleum Machinery Co., Ltd.

All Products >> Email :downholemotor@dydrill.com

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tungsten carbide bearing
tungsten carbide bearing
Specification: from 2-3/8 to 11 1/4
Detail: The TC bearing inserted Tungsten Carbide adopts the advance technology of the world with the high strength and long life features. The TC bearing surface with the TC material, special solder and welded to a whole body with th...
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