we supply jean blasting machine from china at good price. it is equipped with semi-sealed working cabinet, grinding material recycling and separating system, sand-blasting cylinder and dust-collecting. the blasting media will be recycled and separated automatically, which can save work time, reduce consumption of grinding materials and environ mental pollution. it can maintain the pressure of the sand-blasting cylinder uninterruptly and improve the processing quality as well as reducing consumption of compressed air and grinding materials by using the pressure-retaining automative blasting valve. the working cabinet can be adjusted upward and downward, which is convenient for operation. double systems of automatic recycling and filtrating can stop the residua and fiber in the filter to keep the blasting pipe smooth. for more information and prices, please contact us.