Shouwa Spring Manufacturing Co., Ltd. Business Introduction
San-esu Spring Standard Series Flex Shaft Irregular Wire Spring CWS (Coiled Wave Spring) Custom Spring
The skills and rich experience cultivated over many years as the "unsung hero" behind the scenes.
Our company is a "comprehensive spring manufacturer" engaged in the design and manufacturing of springs and flexible shafts. The "Suness Spring Standard Series," which can be ordered in small lots, is our proud brand created by combining years of spring design know-how and advanced manufacturing technology. In addition, we produce high-load compact "special-shaped wire torsion springs," "coiled wave springs" that exhibit strong spring force in limited spaces, and "flexible shafts" that allow for free transmission of rotational force, assisting designers. We also actively accept orders for "custom springs" designed to meet customer requirements. We will continue to respond flexibly to rapidly changing customer needs in line with the times and make constant efforts to boldly and swiftly launch the potential of springs to the world. 【Product Information】 ■ Suness Spring Standard Series ■ Flexible Shaft (Flex Shaft) ■ Special-shaped Wire Springs (Torsion Coil Springs, Compression Coil Springs) ■ Custom Springs *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Equipment Owned】 ■ Small Coiling Machine ■ Torsion Machine ■ NC Spring Machine ■ Power Press ■ Continuous Heat Treatment Furnace ■ Forming Machine ■ Optical Microscope ■ Precision Spring Testing Machine ■ Torsion Spring Testing Machine ■ Large Spring Testing Machine ■ Universal Projector ■ Lathe ■ Surface Grinding Machine ■ Contour Machine ■ Drill Press ■ Welding Machine ■ Milling Machine ■ Grinder *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Company information
Our company has been dedicated to the production of springs as a specialized manufacturer for nearly half a century. In the spring industry, we are known by the standard spring brand "San-Es," and we are considered the "pioneers of standard springs" for being the first to popularize standard springs in the market. In addition to the "San-Es standard springs," we also cater to custom orders for all types of wire springs, including compression springs, extension springs, and torsion springs, as well as lesser-known but highly excellent products such as "special-shaped wire springs," "CWS," and "flexible shafts." We practice our corporate philosophy of "always being sincere and contributing to society through the creation of trusted products," and these products have been continuously loved by many customers over the years. Moving forward, in order to gain further trust from everyone, our company will work together to develop and grow daily, ensuring accurate quality and responding sincerely to customer requests as we engage in "monozukuri" (the art of making things) every day.