We handle all planning, design, manufacturing, sales, and maintenance services in-house for cold roll forming machines, pipe making machines, forming rolls, molds, as well as unmanned parking and bicycle parking management systems, eye axles, automobile anti-theft devices, power bollards, blades for crushers and grinders, and dedicated automation machines, all of which have been continued since our founding.

IG Industrial Co., Ltd., Asahi Kasei Juko Co., Ltd., Amano Co., Ltd., NSK Needle Bearing Co., Ltd., Obayashi Corporation, various government agencies, Sekihou Steel Co., Ltd., Komatsu Wall Industry Co., Ltd., Sankyo Tateyama Co., Ltd., JFE Steel Pipe Co., Ltd., Shinsho Sangyo Co., Ltd., Sumitomo Light Metal Industries, Ltd., Taisei Corporation, Dai Nippon Civil Engineering Co., Ltd., Daiwa House Industry Co., Ltd., Toyo Shutter Co., Ltd., Nishikawa Rubber Industry Co., Ltd., Nippon Steel & Sumitomo Metal Building Materials Co., Ltd., Nippon Spindle Manufacturing Co., Ltd., Nippon Seiko Co., Ltd., Panasonic Corporation, Panahome Co., Ltd., Hitachi Construction Machinery Co., Ltd., Fuji Sheet Co., Ltd., Maruichi Steel Pipe Co., Ltd., Mitsui & Co. Plastics Trade Ltd., Mitsui Fudosan Realty Co., Ltd., Mitsubishi Heavy Industries, Ltd., Miyamae Co., Ltd., LIXIL Corporation, YKK AP Inc. (in alphabetical order)