
Since its foundation in 1940, Taihei Metal Industry Co., Ltd. has manufactured a wide variety of processed alloy products as a top manufacturer of heat, corrosion, and friction-resistant steels. These products are used in all fields of industries, such as iron and steel, automobiles, petroleum, pumps, and electronics. The company manufactures all products in a built-to-order system.
For details, browse this Web site : http://www.taiheikinzoku.co.jp/english/index.html

For details, browse this Web site (Japanese Version Only) : http://www.sumiko-tec.co.jp/

The company is one of Japan's leading manufacturers of power plugs. Its power plugs are used for home appliances, such as a wall outlets, OA equipment, electrically-operated deodorizers, electric antimosquito devices, gas alarms, and AD adapters for charging up cellular phones and game consoles. The company also provides products with shapes based on Japanese Industrial Standards (JIS) and the Electrical Appliance and Material Safety Law.
For details, browse this Web site (Japanese Version Only) : http://www.sumiko-tec.co.jp/

The company manufactures external barrels (lens barrels) of exchangeable camera lenses with resin. They are used in products that require high-precision lens barrels, such as a single-lens reflex cameras, digital cameras, and liquid crystal projectors. In comparison with metallic lens barrels, the advantage of a lens barrel made of resin is that it can be mass-produced at a low price even though it is by necessity complicated in its shape. In addition, it can be manufactured with the same processing accuracy as a metallic lens barrel.
For details, browse this Web site (Japanese Version Only) : http://www.sumiko-tec.co.jp/


For details, browse this Web site (Japanese Version Only) : http://www.sumico.co.jp/

As a distribution company belonging to the SMM group, it conducts a wide variety of distribution operations, such as domestic marine transportation, harbor transportation, in-plant distribution, and land transportation, paying attention to the transporting of raw materials and products safely and stably.
From its ever-increasing distribution bases nationwide, the company aims to provide the best services for various fields of industry, meeting the more sophisticated and diversified needs of customers.
For details, browse this Web site (Japanese Version Only) : http://www.sklco.com

The company sterilizes and disinfects materials by irradiation of gamma rays. For the past several years, at home and abroad, more and more customers who handle medical equipment, physiochemical products, containers, sanitary supplies, unwoven fabric, and packing materials have had their products sterilized by irradiation of gamma rays in consideration of the remaining gas and effects on the environment after ethylene oxide sterilization. In addition, an increasing number of customers have changed their sterilization method from electron ray sterilization and autoclaving to sterilization by gamma rays. If you have any problems regarding sterilization, please contact the company.
For details, browse this Web site (Japanese Version Only) : http://www.jisco-hq.jp/