Hangzhou Tongbao Machinery Factory (TBBLAST) ,established in2003 ,located in Hangzhou China .is specialized in sand blasting machine, shot blasting machine , and vibratory polishing machine. has developed to be a leading manufacturer in the surface treatment and finishing industry. Our company has passed ISO9001 quality system certification, relying on high technologies and with quality products and good after service . it has created god economic benefit and social benefit 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 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 or if you are interested in joining us as a distributor.