Welcome to the official website of Hebei Ruishi Bits Manufacturing Co.,Ltd!
6“ S1653FG / S422
Application: Suitable for medium hard formation with high compressive strength and abrasiveness, such as mudstone, dolomite, sandstone, etc.
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Welcome to the official website of Hebei Ruishi Bits Manufacturing Co.,Ltd!
Application: Suitable for medium hard formation with high compressive strength and abrasiveness, such as mudstone, dolomite, sandstone, etc.
keywords: