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　　Mud pump liner is an important part for mud pump as the key component of rigs, which can be divided into single and double metal liner according to the material, and can be divided into single type, two and three sets of liner according to the structure. The company has a specialized manufacturing plant for mud pump liner with advanced equipment and unique technology to provide different types of liners of three categories including more than 100 types with stable quality and timely supply in Europe, USA and Middle East etc.