Dongying Dongsheng Mechanical Automation Co.,LTD is a major international investment casting equipment and trading company with an annual turnover in excess of USD8 billion. The firm, which was established in 1993 with its headquarter in Dongying, Shandong, focused its early commercial activities on Independent research and development of machinery.Dongsheng is an expert in the trading, origination, processing and merchandising of lost wax casting machines. In addition, Dongsheng also got independent ability of research and development. Dongsheng also have passed ISO9001-2000 international quality management system certification and EU CE certification. In May 2014 and May 2018, the company has been awarded the title of "China foundry Industry Foundry Equipment Sub-industry Leader enterprise" by China Foundry Association. Two of our patented products: regenerative gas-fired energy-saving roast-furnace won the "China Precision Casting Technology Innovation Award" at the Beijing International Metallurgical Casting Exhibition in May 2018;The three-arm Shell Making Robot was awarded the "National Innovation Award of Casting Equipment" at the Shanghai International Expo in March 2019. As a well-known member of China Precision Casting Association, the company is willing to be the most trusted supplier of precision casting equipment integration in China by improving the value of quality. Responsibility guides us to achieve our vision.