Founded in 1970, the Qingdao Doublestar Foundry Machinery Company Ltd. is an established Chinese manufacturer and supplier of foundry machinery. We put to use our four decades of experience to enable us to provide customers with a wide range of products, including shot blast machine, blast cleaning equipment, steel pretreatment equipment, sand preparation equipment and related products. As a result of our diligence and persistence in creating products which are second-to-none, our blast machine now accounts for nearly 70% of all of those sold in China, and our sand preparation equipment accounts for 30%. Doublestar became a listed company in 2003, and our total sales exceeded 150,000,000 US dollars last year.

Doublestar strives to offer our global customers the highest quality products available. We have accomplished this by making large investments in infrastructure, creating a modern sheet metal shop, processing workshop, and casting shop, and also importing the most advanced CNC floor-type milling/boring machine and other processing equipment from Germany. Our facilities are equipped with advanced inspection equipment such as a dynamic balance detector, static balance detector, and more, so we can rigidly inspect all raw materials, semi-finished and finished products during the entire manufacturing process, in order to ensure our products are 100% qualified. Most of the components for our products are manufactured in-house, so we can be assured of their quality and reliability. What's more, the steels we use to manufacture our equipment come from Shanghai Baosteel Group Corporation, Anshan Iron, and Steel Group, which are highly regarded companies here in China. These are some of the reasons why Doublestar is able to offer our high quality rolling shot blast machine, Q69 blast cleaning equipment and green sand preparation equipment at reasonable prices.

Doublestar has forged cooperative relationships with many well-known universities and institutions, such as Huazhong University of Science and Technology, Shandong University, Beijing mechanical industrial automation research institute, The Ninth Design & Research Institute for Shipbuilding Industry of China and so on, to jointly develop products and increase the advancement in technology of our products. Our commitment to quality and improvement of our products has resulted in our honor of providing the professional cleaning equipment and sand preparation equipment for the No. 6 Shenzhen spaceship and No. 7 Shenzhen spaceship.

In addition to our high quality and competitively priced products, we also offer complete customer service. For example, we can manufacture a variety of nonstandard foundry machinery according to customer requirements. We also provide integrated solutions to lower your cost, and can provide specialized technical support, including the feasibility analysis of your product, program planning, and more. Please feel free to contact us for anything you need. The staff at Doublestar is looking forward to working with you in the near future.