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Benefits

Doosan Infracore manufactures top quality and high durability castings products based on its mass-production capacity and technical expertise accumulated for a long time, giving top priority to customer satisfaction.

Benefits

Cylinder blocks

Tailored Solutions

Doosan Infracore is equipped with technologies and manufacturing facilities for initial design and mass-production. In cooperation with customers, we can design, develop, and manufacture products in real time to meet customer needs.

Prompt and Precise Development

Doosan Infracore with a wealth of know-how, technologies and diverse business experiences solidified its position as a leader in the mold manufacturing industry and is distinguished in new product development. Through prompt and precise development, Doosan Infracore provides high quality products to customer on schedule.

Top Quality and Consistent Supply

Doosan Infracore built Korea’s first cast iron and casting factory in 1975 to produce cylinder blocks and heads. It is now equipped with 20,000m2 manufacturing facilities that can produce 55,000 tons per year. Doosan Infracore has supplied products to GM Korea for years and chosen as the supplier of the year four times for its top quality products and consistent delivery.

Quality Assurance

  • Quality assurance (QS 9000)QS 9000
  • Quality assurance (ISO 14001)ISO 14001
  • Quality assurance (TS 16949)TS 16949

In order to develop and supply products that customers need on time, Doosan Infracore gives top priority to customer satisfaction in performance, stability, reliability and service. We establish a thorough quality control system for all processes to meet customer needs and expectations.

Video on Castings

Video on Castings

Video on Castings

Doosan Infracore Engine Castings

Doosan Infracore has manufacturing plants building engines and metal castings Engine manufacturing plants cover 38,300m2 and a casting manufacturing plant covers 20,000 m2. Doosan builds 55,000 tons of castings a year. All Doosan Infracore engines have its own built cylinder blocks and cylinder heads. In 1975, Korea’s first casting manufacturing plant was established to build Doosan’s own cylinder blocks and cylinder heads. A cylinder block and a cylinder head are 5C parts of engines which are the most important parts of an engine. Let’s look into how a cylinder block and a head are built. First, main material, metal should be melted. Melted metal is poured into a mold to harden into shape. We called this “Liquid Metal“ and pour them into a mold which is made from sands. In order to produce a block and a head which have complicated internal and external surface, “Core” procedure is necessary. A core is a replica, of the internal features of the part to be cast which mold internal of parts. Over 1,500 degrees Celsius of liquid metal is pored into a mold and wait for a while to cool down a temperature. Then next, inside and outside of parts are cleaned. Now parts are ready to be painted. Final process is inspection. After going through thorough test, then it’s good to be delivered to customers. Doosan Infracore has 18 models of cylinder blocks and 10 models of cylinder heads Does Doosan Infracore only build its own parts? Of course not. We also develop new products. Here is a customer who needs a new hydraulic pump and other parts. New equipment require newly designed parts. Doosan Infracore develops new parts with a customer. Long and rich experiences in development of various products and mass production are enable to meet diverse demands of customers. Doosan Infracore always tries to meet the needs of customers.

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Diesel Engines

Diesel Engines

Doosan Infracore diesel engines power a wide range of industrial applications in many industries. Customers rely on robust and efficient Doosan Infracore engines.

CNG Engines

CNG Engines

The eco-friendly and high efficient CNG engines are developed based on accumulated engineering expertise and experiences in the diesel engines.

Parts

Parts

Reliable Doosan genuine parts fulfil customer satisfaction through world-class part management systems.

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