Dongying Dongsheng Casting Co.,Ltd. (formerly known as Shengli Oilfield Casting Equipment Factory)---- founded in Dec,1993 and consists of casting equipment factory, machinery processing, and mold factory----is the largest and earlist factory all over China in casting equipment development and manufacturing. Equipments such as Automatic intelligent free-cylinder wax injection machine, Environmentally friendly water-bath dust collector, automatic wax water separator, electric heating dewaxing autoclave, energy-saving shell roaster, and new complete sets of sand recovery equipment are the first of China. There are now a staff of more than 80 in our company, 10 of whom are technicians.

Our company have supplied different sizes of complete sets of equipment to more than 400 military enterprises, research institutes, and casting factories Since its establishment. Our products have been sold to large cities and Medium-sized cities like Beijing, Shanghai, Guangdong, Urumchi, Chengdu, Jiangsu, Zhejiang, etc. And a number of Complete sets of equipments have been exported to Turkey, Indonesia, Thailand, Vietnam, South Korea, and Taiwan. All of our products are highly praised by customers.（More）