Our powder metallurgy technologies offer net-shape parts, overcoming the problem, difficulty in molding forms that have stages in dimensional gaps. We can deliver quickly as we are always ready to produce various types in small batches or produce certain types in volume, accordingly with your needs.

Hiroshima-Yamadai manufactures products under received orders by plastic molding with the integrated production system covering from injection molding of variety of plastic parts in small lots to assembly. In particular, for insert and outsert moldings for which special technologies are required, we have accumulated extensive technologies and know-how over many years. For general automotive parts or other parts, necessary materials and molds are supplied from users. On the other hand, insert molding requires special product design, therefore we integrate the concept of customer’s new product into our product design and mold manufacturing in cooperation with other companies belonging to the same group in order to offer satisfactory injection-molded products. These efforts have grown us to a company which develops specific technologies. We will respond new customers’ requests on a daily basis by combining the mutual technologies in the group.

Makes it a rule to manufacture all the production machines and equipment, such as dies, in-house. With a philosophy to develop and supply customers with products which represent fresh feelings and comfort, endeavors to do so by reducing cost and by catering to the detailed needs of customers.

We are an injection molding manufacturer that can handle a variety of resin materials, from prototypes to mass production, and from general-purpose plastics to engineering plastics. We mainly specialize in small parts, and produce parts for automobiles, packaging machinery, and construction materials 24 hours a day. We also have 3D measuring machines and operators on site, so detailed dimensional measurements can be taken in-house.

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.

JSW supports key industries in the world and contributes to the global society. JSW manufactures products aiming to be the top technology company. We acquired the ISO9001 certification in 1994and the ISO14001 certification in 1998. JSW aims to be a company that contributes to society by creating change with our original technology. We would like to ask for your support and encouragement.

We design and manufacture "inspenction tool" to support the quality of the car, production of Various jigs, Molding Type, prototype model, micro-accuracy precision machinary processing as a good partner of automotive industry.Now, in the automotive industry, often said "If you seek a precision inspection tool, TODA is the answer."We master the precision of the parts by supporting customer demands, such as high speed and cost in the field of design and produce stage.As a combination product experienced craftsmanship parts, one by one, and checks on industry-leading quality management systems.We create reliable products which process in pursuit of the ultimate accuracy, and deliver to our customers.