Qingdao Disa machinery co., Ltd. established in the year of 1997, located in Qingdao city--the production & export base for foundry machinery of China, is a large-class group-enterprise of China, engaging in science research, manufacture and marketing of foundry machinery and is in leading position in the foundry machinery industry of China, especially in the field of shot blasting and shot peening technology--Using compressed air or a motorized wheel to propel steel shot or grit for deburring, descaling, peening or removing sand to prepare metal products for further processing. The group company takes three series of sand preparation, shot blasting and moulding machines and whole-set equipment is its developing direction.As a leader in the design and manufacture of quality blast cleaning and peening equipment,to provide customers with stable quality and satisfactory service is our permanent pursuit, More than 50,000 products have been successfully sold in China and abroad, to the countries and regions in Southern and Northern America, Africa, Eastern and Southern Asia..