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Transition joint

tim:2020-9-29 9:48:10

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Product introduction

The transition joint is characterized in that the upper joint is composed of conical thread interface, wrench position cone and column thread interface from top to bottom. The above technical scheme cancels the redundant structure of the original protective cone and protective sleeve, and directly shields the foreign matters such as sand and stone into the outer cylinder of the impactor with a slightly increased specification, so as to realize the protection function of the impactor, Low production cost and long service life

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