三菱長崎機工 Official site

An evolved ring rolling mill that combines years of experience with the latest technology! It shapes highly precise rings with an advanced rolling control system.

Since 1942, our company has accumulated extensive experience in forging technology for special steel as the former Mitsubishi Steel Manufacturing Co., Ltd. Nagasaki Steel Works. On the other hand, regarding the design and manufacturing of forging presses, we began production in collaboration with other companies and have developed unique technologies, including rotary forging machines that manufacture forged rings. Today, we are one of the world's leading manufacturers of forging machines, providing equipment that can cater to various fields such as forging, hot working, and ring forging.

By using a link conveyor for "sealed transport," we can achieve "improved safety" and "reduced cleaning effort"! Applications range from chips and other materials discharged from industrial machinery!

For those who have concerns like these: - There is an odor from the transported items, and I want to transport them in a sealed manner, but there is no route for a conveyor. - I am manually collecting and transporting the chips generated during machining, but it is dangerous and I want to reduce the effort. - I am using a regular conveyor, but I am troubled by the frequent spills of the materials being processed. *For more details, please refer to the PDF document or feel free to contact us.

An evolved ring rolling mill that combines years of experience with the latest technology! It shapes highly precise rings with an advanced rolling control system.

Since 1942, our company has accumulated extensive experience in forging technology for special steel as the former Mitsubishi Steel Manufacturing Co., Ltd. Nagasaki Steel Works. On the other hand, regarding the design and manufacturing of forging presses, we began production in collaboration with other companies and have developed unique technologies, including rotary forging machines that produce forged rings. Today, we are one of the world's leading manufacturers of forging machines, providing equipment that can accommodate various fields such as forging, fire forging, and ring forging.

Design and manufacture forging presses that combine years of experience with the latest technology to meet customer needs! We also accept inquiries for maintenance of presses from other manufacturers.

Since 1942, our company has accumulated extensive experience in forging technology for special steel as the former Mitsubishi Steel Manufacturing Co., Ltd. Nagasaki Steel Works. On the other hand, we began manufacturing forging presses in collaboration with other companies and have developed unique technologies, including rotary forging machines that produce forged rings. Today, we are one of the world's leading manufacturers of forging machines, providing equipment that can accommodate various fields such as forging, hot working, and ring forging. Our hot free forging presses have a wide range of delivery records, from below 1000 tons to one of the largest in the world at 13,000 tons, and are used by numerous forging manufacturers. Additionally, we offer a variety of options and ancillary devices tailored to our customers' needs, including manipulators linked to forging presses, vibration isolation devices that consider all installation environments such as vibrations from forging operations and surrounding areas, stress monitoring devices that monitor stress generated during press operation to prevent excessive operation, and light mark systems that enable high-precision forging operations.

Please leave the design, manufacturing, and maintenance of cutting-edge forging presses that combine years of experience with the latest technology to meet your needs to us!

Since 1942, our company has accumulated extensive experience in forging technology for special steel as the former Mitsubishi Steel Manufacturing Co., Ltd. Nagasaki Steel Works. On the other hand, regarding the design and manufacturing of forging presses, we began production in collaboration with other companies and have developed unique technologies, including rotary forging machines that manufacture forged rings. Today, we are one of the world's leading manufacturers of forging machines, providing equipment that can accommodate various fields such as forging, fire forging, and ring forging. Our hot free forging presses have a wide range of delivery records, from below 1000 tons to one of the largest in the world at 13,000 tons, and are used by numerous forging manufacturers. Additionally, we offer a variety of options and ancillary devices tailored to customer needs, including manipulators linked to forging presses, vibration isolation devices that consider all installation environments such as vibrations from forging operations and surrounding areas, stress monitoring devices that monitor stresses occurring during press operation to prevent excessive operation, and light mark systems that enable forging operations with high precision.

Leave the design, manufacturing, and maintenance of cutting-edge forging presses that combine years of experience with the latest technology to meet your needs to us!

Since 1942, our company has accumulated extensive experience in forging technology for special steel as the former Mitsubishi Steel Manufacturing Co., Ltd. Nagasaki Steel Works. On the other hand, we began manufacturing forging presses in collaboration with other companies and have developed unique technologies, including rotary forging machines that produce forged rings. Today, we are one of the world's leading manufacturers of forging machines, providing equipment that can accommodate various fields such as forging, fire forging, and ring forging. Our hot free forging presses have a wide range of delivery records, from below 1000 tons to one of the largest in the world at 13,000 tons, and are used by numerous forging manufacturers. Additionally, we offer a variety of options and ancillary devices tailored to customer needs, including manipulators linked to forging presses, vibration isolation devices that consider all installation environments such as vibrations from forging operations and surrounding areas, stress monitoring devices that monitor stresses occurring during press operation to prevent excessive operation, and light mark systems that enable high-precision forging operations.

We have a wide range of cold presses, including multi-axis and multifunction hydraulic presses tailored to customer needs, as well as hydraulic presses for 3D plate bending and correction, with numerous successful cases.

Since 1942, our company has accumulated extensive experience in forging technology for special steel as the former Mitsubishi Steel Manufacturing Co., Ltd. Nagasaki Steel Works. On the other hand, regarding the design and manufacturing of forging presses, we began production through technical partnerships with other companies, and now, including rotary forging machines that manufacture forged rings developed with our unique technology, we provide equipment capable of handling various fields such as forging, fire forging, and ring forging, making us one of the world's leading manufacturers of forging machines!

Please leave the design, manufacturing, and maintenance of cutting-edge forging presses that combine years of experience with the latest technology to meet your needs to us.

Since 1942, our company has accumulated extensive experience in forging technology for special steel as the former Mitsubishi Steel Manufacturing Co., Ltd. Nagasaki Steel Works. On the other hand, regarding the design and manufacturing of forging presses, we began production in collaboration with other companies and have developed unique technologies, including rotary forging machines that produce forged rings. Today, we are one of the world's leading manufacturers of forging machines, providing equipment that can cater to various fields such as forging, fire forging, and ring forging. Our hot free forging presses have a wide range of delivery records, from below 1000 tons to one of the largest in the world at 13,000 tons, and are used by numerous forging manufacturers. Additionally, we offer a variety of options and ancillary devices tailored to our customers' needs, including manipulators linked to forging presses, vibration isolation devices that consider all installation environments such as vibrations from forging operations and surrounding areas, stress monitoring devices that monitor stress generated during press operation to prevent excessive operation, and light mark systems that enable high-precision forging operations!