Cangzhou Doushan Machinery Manufacture Co., Ltd was established in 2013 and specialized in foundry industry for 7 years. Annual turnover is more than 10 million dollars.

Our main products include EN545 12842 ductile iron pipe fittings, flat anchorage (post -tension system), formwork parts, valve body and others by customers′ drawing. We adapt different production process according to different size products to make sure the quality and delivery time, such as clay sand casting, resin sand casting and coated sand casting. Now our products are welcomed by our clients all over the world, such as USA, Canada, south Korea, Japan, Vietnam, United Arab Emirates, Poland, France, Spain, Morocco.

We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we make our products with good quality at the reasonable price.