Qingdao youhao Machinery co.ltd established in 1999, located in qingdao China. Is specialized in sand blasting machine, shot blasting machine, and vibratory polishing machine. For these years,we have developed to be a leading manufacturer in shot blasting machines in the surface treatment and finishing industry. Our company has passed ISO9001 quality system certification, relying on high technologies and with quality products and goods after service. It has created good economic benefit and social bebefit and our products have been widely sold to many domestic and overseas countries We offer a complete range of surface preparation products, including sandblast nozzles & holders, hoses & couplings, helmets, valves and hundreds kinds of related accessories and shot blasting equipment. Our company is dedicated to the success of every customer worldwide by our quality products and services. Our experienced engineers can quickly design and customize products according to customers' requirements. Freely processing according your sample, Delivery time is short, Contact us with your requirements for competitively priced products