Company PR

Flexibility to accommodate multi-item small-lot production of small to ultra large items. We have established a quality control system which has received ISO9001 certification. Patronized by customers in a wide range of industries for well-controlled quality. Continues to grow in the field of industrial machinery based on superior technologies.

Major Products

1. Designing and manufacturing of reduction gears (from small to ultra large)
2. Gear cutting and gear teeth grinding
3. Designing and manufacturing of line equipment for iron mills
4. Designing and manufacturing of industrial equipment
5. Designing and manufacturing of oil feeders

Major Customers

1. Mitsubishi Heavy Industries, Ltd.
2. Sumitomo Heavy Industries, Ltd.
3. Toyo Kohan Co., Ltd.
4. The Japan Steel Works, Ltd.
5. Kawasaki Steel Corp.

Major Facilities/Equipment

1. CNC gear measuring equipment 2

Outer diameter: 2,500; Face width: 1,200; Weight: 10 t; MP30; and others.

2. Gear grinding machine 7

Outer diameter: 2,500; Face width: 1,000; Weight: 20 t; MP30 and others

3. Gear hobbing machine 8

Outer diameter: 3,500; Face width: 1,000; Weight: 16 t; MP30 and others

4. Horizontal boring machine 7

Spindle diameter: 150; Weight: 30 t, and others

5. Overhead crane 13

Capacity: 50 t, Height: 12 m, and others

Technology Employed

1. Production machinery/equipment manufacturing industry
Offers comprehensive plans for lubrication devices and other general industrial equipment including gears and gearboxes, and calculates gear strength.
2. Production machinery/equipment manufacturing industry
Can process any size of gears, casings, etc., whether very small or extra large.
3. Production machinery/equipment manufacturing industry
Can assemble very large machines in our factory where the 12 m-high overhead crane of 50 t capacity and other cranes are ready.
4. Production machinery/equipment manufacturing industry
Measures the tooth profile, tooth trace, etc. of large gears accurately to within micron units with CNC gear-measuring equipment.
5. Production machinery/equipment manufacturing industry
Inspects products for vibration, noise, temperature, etc. using motors, lubricating devices, and/or other equipment for trial run.
6. Production machinery/equipment manufacturing industry
Utilizing our original computerized production control system, strictly manages information on costs, processes, etc.
7. Production machinery/equipment manufacturing industry
We have acquired ISO9001.
8. Production machinery/equipment manufacturing industry
Can grind tooth flanks of hardened gears after the final heat treatment (carburizing and quenching, induction hardening).

Primary Area of Technical Expertise

Utilizing large machining tools (machining, grinding) to design and manufacture large reduction gears, endeavours to cut costs further. Bearing in mind that we provide quality products that satisfy our customers, determined to develop advanced and special reduction gears and the related applications.

Future Business Challenges

1. To operate as a total engineering company that designs, draws, processes, assembles, and performs trial-run of industrial machines, based on gear processing technologies.

2. To design and manufacture equipment, profiting from our large-scale factory and lines.

3. To design and manufacture peripheral devices of reduction gears (such as oil feeders).