A commitment to design, manufacturing, and quality creates high-quality springs!
Sugawara, which handles important products for social infrastructure such as electric energy and transportation, has received not only ISO certification but also quality certifications from various customers. We conduct inspections using measuring instruments that comply with international standards for load characteristics, dimensions, hardness, and more, and our high quality has earned us great trust from various industries and sectors. Since our founding, our commitment to quality has garnered high evaluations and trust from users. We have obtained ISO 9001/20015 certification and are working towards becoming a company that customers can "choose" with customer satisfaction as our top priority. We provide products for social infrastructure equipment directly connected to lifelines. For more details, please contact us or refer to our catalog.
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basic information
【Manufactured Items】 ○ Corrosion-resistant and heat-resistant superalloy disc springs, coil springs, and leaf springs for nuclear power equipment ○ Coil springs and leaf springs, as well as assembled leaf springs for heavy electrical equipment such as power circuit breakers and transformers ○ Springs for motors and control devices used in electric vehicles, inspection covers, constant pressure springs, and spiral springs ○ Corrosion-resistant and heat-resistant superalloy coil springs and leaf springs for thermal power generators (for steam and gas turbines) ○ Various types of leaf springs and coil springs for elevators and escalators ○ Design and manufacturing of various coil springs, leaf springs, disc springs, and spring assemblies, among others 【Technology】 ○ A manufacturer specializing in the small-batch production of a wide variety of springs, primarily for heavy electrical equipment, with over 80 years of experience ○ Highly regarded for heat treatment technology ○ Have long-standing confidence in processing accuracy, having manufactured and researched components related to nuclear power generation ○ Obtained ISO 9001 certification ● For more details, please contact us or refer to our catalog.
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Company information
Sugawara Corporation actively responds to customer needs so that customers can place orders with peace of mind and trust. We create high-quality products using the latest technology, provide maximum satisfaction to global customers, and enhance Sugawara's reliability by continuously delivering high quality. Through our products in highly public utility sectors such as power systems, transportation systems, and urban development systems, we contribute to society.