Industrial parts are our major focus at Dalian DOEI Int'l, an enterprise involved in manufacturing, research and developing.

The company was founded in 1985, and from the beginning, it focused to provide quality marine machinery products to both national and international customers. DOEI (MEC)has found success in treating customers like you both honestly and fairly. This success allowed for expansion and growth with the investment in two additional factories. The factories manufacture quality steel castings and steel fabrications of all kinds. As the company developed, customers demanded greater scopes of supply in iron, ductile and malleable castings. Today we also specialize in alloy steel castings, investment castings, forgings, metal stamplings, Precision machining parts as well as machinery knives, weldings, and some equipments, which are widely used in shipbuilding, automobile, hydraulic, oil, chemical, medical, paper-making, wood working, information industries. DOEI (MEC)is associated with foundries, all of them are ISO9002 and ISO9001 certified, and our proposition to you is based on sound management and technical skills, built on established quality control processes and best quality engineering.

TheDOEI (MEC) customer value system will provide you with high quality products at very competitive prices. Give us your requirements and let the DOEI (MEC) system work for you.