PRESS THE VECTOR  The ideal we endeavor to embody as a company is the altruistic spirit. The unchanging essence of this spirit shines a guiding light for our vision, with our eye on the future. The spirit of altruism has been and shall continue to be the solid, unchanging cornerstone of the ASAI Group. PRESS UP thE YOUR PRODUCTS.
PRESS THE VECTOR 油圧プレスで、世界のものづくり企業をあと押しする。
360° 'ASAI' VECTOR   The direction that 'ASAI' aims at is not always only forward. We value the “ASAI” vector that looks into every direction.   ASAI'S VECTOR   SPEED AFTER QUALITY ENVIRONMENT END-USER PROFIT STRONG POINT   Caring for the customers of our customers.

We are a company that manufactures machines to make all goods into “products”.
To make consumers who use products made by our machines happy.
In order to make it possible, not only do we think about our customers, but also about the end users who will purchase the products made by our customers.

STRONG POINT   To customers all over the world.

Asai products are used by customers not only in Japan but also around the world.
We have delivered to more than 20 countries around the world, and we also provide after-sales maintenance services.

Overseas Delivery Record    India, America, Malaysia, England, Germany, Indonesia, Philippines, Mexico, Iran, Pakistan, Thailand, Brazil, Korea, Australia, Hungary, China, Vietnam, Taiwan, Singapore, Poland
High Rigidity Frame Structure

High rigidity is maintained for a long period of time with a highly rigid frame that takes in consideration of the actual usage of the hydraulic press and die spotting press.
Optimal structural design is performed using the latest F.E.M based on the experience of ASAI.

F.E.M analysis and 3D design

Using ASAI’s vast experiences, we perform the optimal structural design based on the analysis done by the latest F.E.M. for stress concentration and fatigue strength, which the conventional method was not able to calculate accurately.
We also make full use of 2D CAD and 3D CAD to measure the efficiency of design.
By centrally managing these design information on the ASAI host computer, we are able to improve production efficiency and quality control.

Reduction of Oil Leak and Secondary Damage Risk

Prevents troubles in press equipment such as oil leaks and secondary damage.
The piping structure and hydraulic system based on our unique design concept reduce the risk of operation stoppage.

Safety Measure

Safety measure is equipped at all places, for example, the interlock circuit that prevents the risk of incorrect operation.
In addition to complying with laws and regulations, we have implemented safety measures that takes into account of all usage conditions, both in terms of hardware and software.

Energy Saving Hydraulic System

Using an unique hydraulic circuit that employs an inverter control system and an accumulator,
it becomes possible to reduce pump operation time and thus greatly reduce power consumption.
In addition, the amount of heat generated by hydraulic oil can also be immensely reduced,
which enables the energy-saving hydraulic system with approximately half the amount of hydraulic oil compared to conventional models.

Reduction of Hydraulic Oil   60% Reduction

*For H1S300e Compared to our conventional products
*The reduction rate depends on the model.

Reduction of Power Consumption   70.6% OFF

For DSP1300Me Compared to our conventional products Calculated in operating
condition for approx. 2 hours

Control System

Unique controller for each hydraulic press and die spotting press.
Various controllers that controls force setting slide position setting, die cushion setting, production counter, etc.
create a highly functional operating environment.

EAGLE SYSTEM  Applying to Hydraulic Press    ・Original motion controller for slide motion setting・Able to store settings for 500 dies (standard)・Easy to use screen configuration to set the pressurizing speed in multiple stages and NC cushion・Equipped with motion monitor to display the actual press motion, and reduces risk of defective products using the motion judgment function・Equipped with condition monitor and trouble monitor EAGLE SYSTEM OPTION  Preventative Maintenance Function (Details to be discussed at meetings)    ・Easy-to-use touch panel enables the user to numerically visualize the deterioration and status of the device, which was difficult to detect in the past・Quickly detect equipment defects and smoothly carry out regular maintenance by observing changes from the time of delivery・Avoid the risk of failure to meet production quota due to halt of the press EAGLE SYSTEM OPTION  Compatible with IoT (Details to be discussed at meetings)    ・Traceability function that can collect and send press motion data enables analysis of how changes in production conditions affect the quality of products・Able to share the browsing of touch panel with ASAI, enabling a smooth communication and accurate transmission of information via phone


State-of-the-art press machines that
solve user problems

We can incorporate the functions you require using the high rigidity and high accuracy of the excellent basic structure of the machine.



We have the top share in the world
for the ease of use and safety of
the machine

We can incorporate the functions you require using the high rigidity and high accuracy of the excellent basic structure of the machine.


ASAI After-Sales Maintenance Service

We will solve your troubles with our wide experience.
We also provide inspections to prevent problems,
as well as overhauls and equipment renewal/remodelling to enable you to use your favorite press
for a long time.

Maintenance Base Inspection  Repair  Relocation   Preventive Maintenance  Consultation on Remodeling  Maintenance of Third-Party Press
Company name

<Asai Group>




Founded December 1947
Established June 1970
Company Location Head Office・Factory 
He-18 Yunotani-machi, Nomi, Ishikawa
Chief Executives Seiji Mano
Capital 90 milliom YEN (Group total)
No. of Employees 100(Group total)

Hydraulic press

Servo Controlled Fine Blanking Press

Trial Press

Servo Motor Press

Die Spotting Press

Hydraulic Servo-controlled Press

Press related labor saving system

Multi Purpose Hydraulic Press C-frame type

Various Kind of Industrial Machines

Original Equipment Manufacturer


For inquiries, please fill in the necessary items in the form below and send.
*Items marked with are required items.


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