Pipeline caused by sand blower for diffusion type sand blasting machine, is a kind of with sandblasting machine supporting the use of pipeline caused by blasting of special equipment. Can manual work, such as with other equipment also can realize automation operation. Applies to oil, chemical industry, ship, etc required for pipe wall cleaning before, after cleaning up the level of surface quality can achieve Sa2.5 - Sa3, our company is equipped with a variety of specifications of the sand blasting machine.