In our production of a broad range of ring gears, we use an integrated production process that includes cold-rolling of materials, cold bending, flash-butt welding, and gear cutting. We are capable of small-volume production of many items. Awarded the grand prize of the Small and medium-sized enterprises IT Management Power Award / the grand prize of the Minister of Economy, Trade and Industry Award (of the Japan Monozukuri Award) (both in 2009)

With the availability of multi-item small-lot production, Crater can meet the detailed needs of customers. Crater supports the grinding and polishing of aluminum, castings, and other hard-to-machine materials.

Our company produces mainly various types of rolls, including a range of precision leveler rolls for steel sheet production lines. These rolls require accuracy on the order of several microns, and we deliver these highest-quality products to our customers every day. We are capable of integrated in-house production at our two plants, with cylindrical cutting and grinding being performed at our main plant, and hard chrome plating being performed at our Funakoshi plating plant.

70 years after its founding, we have been an technical group that aims to respond to all needs for designing, processing, inspecting and assembling mechanical equipments based on a variety of gears, and processing from single product to mass-produced products.Changzhou Hirosei Dendo Ltd. (the Chinese factory) celebrated it's 10th anniversary. We will always challenge new manufacture.

Izumi Manufacturing is a skilled group that utilizes reliable technology to meet the advanced needs of its customers for metal machining, primarily that of gear machining. For low cost, quick delivery, high quality, etc., contact Izumi.

Our company possesses the special technology for integrated production, including assembly, of auxiliary transmissions for special automotive use. We use NC machinery and other equipment for small-volume production of a variety of parts, responding to our customers’ needs for processing and grinding of precision parts.

We are engaged in integrated production of machine tools, including design, manufacturing, and assembly.We are also capable of producing OEM products, and are particularly skilled at high-precision processing. We supply our own materials for can-making, annealing, machining, grinding and finishing to produce various parts and unit kits as finished products that we deliver to our customers. We have also established a new factory exclusively for mass production to meet your needs.

Dedicated to achieving higher quality, shorter delivery times, and lower costs! We are particularly skilled in the manufacture of precision gears. We manufacture ``male'' and ``female'' products such as square splines and serrations using gear cutting machines, wire-cut electrical discharge machines, and NC slotters. Please consult with us about requests concerning not only gears, but also any kind of machined products no matter how difficult. We are confident that we can meet your request using the latest equipment and advanced technologies of our company and of our many cooperating companies. 《Nikami Manufacturing is an engineering group where we truly enjoy the art of production.》

Have you ever considered the monuments that you see every day in parks and public places, or the information signs and decorative signs that you see in city spaces? These and other items like them are important factors that help to shape the face of a city. Our business is giving life and function to each of these items. Our primary three concerns are trust, valuing the bonds of confidence that we have created with our customers, accuracy, focusing on consistent craftsmanship and strict quality control, and speed, generating cost performance which raises production efficiency, in accordance with the sign business integration between the head plant and the flower green plant. Our business philosophy is anchored in these three concepts, as we gather together utmost energy to devote to the creation of comfortable life spaces.

With a quality assurance system that has acquired ISO 9001 certification, Ohmori Technos Corporation produces high-quality, high-accuracy, ultraprecise products by making use of NC control facilities and production capabilities cultivated over the years. Ohmori specializes in manufacturing oil pumps, developing its own oil pumps via a system that is integrated from processing to assembly.

In the 100 years since our founding, we have become specialists in the machining industry. We have also accumulated vast technical knowledge and special skills, and formed a broad machining network. Determined to offer ideas and technologies that none can rival, meeting the needs of customers with our expertise and years of experience.

With a variety of forming technologies centered around cold forging, Sigma combines multiple forging techniques to offer optimum design and high-efficiency production. Sigma responds to customers' needs in all areas of forming, cutting/grinding and electric/electronic technology.

A manufacturer of needles for hand sewing, marking pins, and crochets for lace knitting. After developing the production technology needed to produce inspection probes for printed circuit boards, in recent years we have seen the results as an increase in orders for test probes to be used on bare boards and mounted circuit boards. Our Kake Plant is a JIS (Japanese Industrial Standards) certified plant permitted to use the JIS mark on the products.