Today, a user come to the factory to buy the mixer and asked:”Does the long term usage damage the mixer’s wall” In fact, many new users in the beginning will have such a question.The actual situation is the mixing station main mixer’s wall will not be damaged. Because the manufacturers has been taking into account this issue in the actual mixers.Because the mixer’s wall uses wear-resistant materials like high manganese chromium alloy synthesis of the wear-resistant tablets and reamer.You can purchase the mixer wear-resistant pieces directly and replace it.